957136825 has 6 divisors (see below), whose sum is σ = 1186849694. Its totient is φ = 765709440.

The previous prime is 957136777. The next prime is 957136853. The reversal of 957136825 is 528631759.

It can be written as a sum of positive squares in 3 ways, for example, as 1585081 + 955551744 = 1259^2 + 30912^2 .

It is not a de Polignac number, because 957136825 - 2¹⁹ = 956612537 is a prime.

It is a super-2 number, since 2×957136825² = 1832221803542161250, which contains 22 as substring.

It is a Duffinian number.

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, 19142712 + ... + 19142761.

Almost surely, 2^957136825 is an apocalyptic number.

It is an amenable number.

957136825 is a deficient number, since it is larger than the sum of its proper divisors (229712869).

957136825 is a wasteful number, since it uses less digits than its factorization.

957136825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38285483 (or 38285478 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 957136825 is about 30937.6279795333. The cubic root of 957136825 is about 985.5031313494.

The spelling of 957136825 in words is "nine hundred fifty-seven million, one hundred thirty-six thousand, eight hundred twenty-five".