6957225 has 48 divisors (see below), whose sum is σ = 13957440. Its totient is φ = 3369600.

The previous prime is 6957179. The next prime is 6957229. The reversal of 6957225 is 5227596.

6957225 is a `hidden beast` number, since 69 + 572 + 25 = 666.

6957225 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 6957225 - 2⁸ = 6956969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6957225.

It is not an unprimeable number, because it can be changed into a prime (6957229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6957 + ... + 7893.

It is an arithmetic number, because the mean of its divisors is an integer number (290780).

Almost surely, 2^6957225 is an apocalyptic number.

It is an amenable number.

6957225 is an abundant number, since it is smaller than the sum of its proper divisors (7000215).

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

6957225 is a wasteful number, since it uses less digits than its factorization.

6957225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 956 counting only the distinct ones).

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

The square root of 6957225 is about 2637.6552087034. The cubic root of 6957225 is about 190.9026760368.

The spelling of 6957225 in words is "six million, nine hundred fifty-seven thousand, two hundred twenty-five".