957304973 has 2 divisors, whose sum is σ = 957304974. Its totient is φ = 957304972.

The previous prime is 957304951. The next prime is 957304981. The reversal of 957304973 is 379403759.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 662908009 + 294396964 = 25747^2 + 17158^2 .

It is a cyclic number.

It is not a de Polignac number, because 957304973 - 2⁸ = 957304717 is a prime.

It is a super-2 number, since 2×957304973² = 1832865622661061458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (957304373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478652486 + 478652487.

It is an arithmetic number, because the mean of its divisors is an integer number (478652487).

Almost surely, 2^957304973 is an apocalyptic number.

It is an amenable number.

957304973 is a deficient number, since it is larger than the sum of its proper divisors (1).

957304973 is an equidigital number, since it uses as much as digits as its factorization.

957304973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 47.

The square root of 957304973 is about 30940.3453923837. The cubic root of 957304973 is about 985.5608384168.

The spelling of 957304973 in words is "nine hundred fifty-seven million, three hundred four thousand, nine hundred seventy-three".