36752231 has 4 divisors (see below), whose sum is σ = 36955464. Its totient is φ = 36549000.

The previous prime is 36752203. The next prime is 36752237. The reversal of 36752231 is 13225763.

36752231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36752231 is a prime.

It is a super-2 number, since 2×36752231² = 2701452966954722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36752194 and 36752203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36752237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101345 + ... + 101706.

It is an arithmetic number, because the mean of its divisors is an integer number (9238866).

Almost surely, 2^36752231 is an apocalyptic number.

36752231 is a deficient number, since it is larger than the sum of its proper divisors (203233).

36752231 is a wasteful number, since it uses less digits than its factorization.

36752231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203232.

The product of its digits is 7560, while the sum is 29.

The square root of 36752231 is about 6062.3618334771. The cubic root of 36752231 is about 332.4767157268.

Adding to 36752231 its reverse (13225763), we get a palindrome (49977994).

The spelling of 36752231 in words is "thirty-six million, seven hundred fifty-two thousand, two hundred thirty-one".