7252101 has 6 divisors (see below), whose sum is σ = 10475270. Its totient is φ = 4834728.

The previous prime is 7252087. The next prime is 7252151. The reversal of 7252101 is 1012527.

It can be written as a sum of positive squares in only one way, i.e., 7128900 + 123201 = 2670^2 + 351^2 .

It is not a de Polignac number, because 7252101 - 2⁷ = 7251973 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252151) 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 5 ways as a sum of consecutive naturals, for example, 402886 + ... + 402903.

Almost surely, 2^7252101 is an apocalyptic number.

It is an amenable number.

7252101 is a deficient number, since it is larger than the sum of its proper divisors (3223169).

7252101 is a wasteful number, since it uses less digits than its factorization.

7252101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805795 (or 805792 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7252101 is about 2692.9725212115. The cubic root of 7252101 is about 193.5625261149.

Adding to 7252101 its reverse (1012527), we get a palindrome (8264628).

The spelling of 7252101 in words is "seven million, two hundred fifty-two thousand, one hundred one".