7236101 has 4 divisors (see below), whose sum is σ = 7661772. Its totient is φ = 6810432.

The previous prime is 7236043. The next prime is 7236121. The reversal of 7236101 is 1016327.

It is a happy number.

It is a Cunningham number, because it is equal to 2690²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1016327 = 13 ⋅78179.

It can be written as a sum of positive squares in 2 ways, for example, as 5635876 + 1600225 = 2374^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 7236101 - 2¹⁸ = 6973957 is a prime.

It is a super-2 number, since 2×7236101² = 104722315364402, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7236121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212810 + ... + 212843.

It is an arithmetic number, because the mean of its divisors is an integer number (1915443).

Almost surely, 2^7236101 is an apocalyptic number.

It is an amenable number.

7236101 is a deficient number, since it is larger than the sum of its proper divisors (425671).

7236101 is a wasteful number, since it uses less digits than its factorization.

7236101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425670.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 7236101 is about 2690.0001858736. Note that the first 3 decimals coincide. The cubic root of 7236101 is about 193.4200717280.

It can be divided in two parts, 7236 and 101, that added together give a palindrome (7337).

The spelling of 7236101 in words is "seven million, two hundred thirty-six thousand, one hundred one".