7256972 has 12 divisors (see below), whose sum is σ = 12939696. Its totient is φ = 3559920.

The previous prime is 7256947. The next prime is 7256999. The reversal of 7256972 is 2796527.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16904 + ... + 17327.

It is an arithmetic number, because the mean of its divisors is an integer number (1078308).

Almost surely, 2^7256972 is an apocalyptic number.

It is an amenable number.

7256972 is a deficient number, since it is larger than the sum of its proper divisors (5682724).

7256972 is a wasteful number, since it uses less digits than its factorization.

7256972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34288 (or 34286 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 7256972 is about 2693.8767603586. The cubic root of 7256972 is about 193.6058529638.

It can be divided in two parts, 7256 and 972, that added together give a palindrome (8228).

The spelling of 7256972 in words is "seven million, two hundred fifty-six thousand, nine hundred seventy-two".