957290225 has 6 divisors (see below), whose sum is σ = 1187039910. Its totient is φ = 765832160.

The previous prime is 957290207. The next prime is 957290251. The reversal of 957290225 is 522092759.

It can be written as a sum of positive squares in 3 ways, for example, as 280093696 + 677196529 = 16736^2 + 26023^2 .

It is not a de Polignac number, because 957290225 - 2¹² = 957286129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19145780 + ... + 19145829.

It is an arithmetic number, because the mean of its divisors is an integer number (197839985).

Almost surely, 2^957290225 is an apocalyptic number.

It is an amenable number.

957290225 is a deficient number, since it is larger than the sum of its proper divisors (229749685).

957290225 is a wasteful number, since it uses less digits than its factorization.

957290225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38291619 (or 38291614 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 957290225 is about 30940.1070618704. The cubic root of 957290225 is about 985.5557772898. Note that the first 3 decimals are identical.

The spelling of 957290225 in words is "nine hundred fifty-seven million, two hundred ninety thousand, two hundred twenty-five".