6972525 has 72 divisors (see below), whose sum is σ = 15088320. Its totient is φ = 3006720.

The previous prime is 6972517. The next prime is 6972547. The reversal of 6972525 is 5252796.

6972525 is a `hidden beast` number, since 69 + 72 + 525 = 666.

It is not a de Polignac number, because 6972525 - 2³ = 6972517 is a prime.

It is a super-2 number, since 2×6972525² = 97232209751250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6972525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29809 + ... + 30041.

It is an arithmetic number, because the mean of its divisors is an integer number (209560).

Almost surely, 2^6972525 is an apocalyptic number.

It is an amenable number.

6972525 is an abundant number, since it is smaller than the sum of its proper divisors (8115795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6972525 is a wasteful number, since it uses less digits than its factorization.

6972525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 267 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 6972525 is about 2640.5539191617. The cubic root of 6972525 is about 191.0425149549.

The spelling of 6972525 in words is "six million, nine hundred seventy-two thousand, five hundred twenty-five".