957089513 has 2 divisors, whose sum is σ = 957089514. Its totient is φ = 957089512.

The previous prime is 957089473. The next prime is 957089519. The reversal of 957089513 is 315980759.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614395369 + 342694144 = 24787^2 + 18512^2 .

It is a cyclic number.

It is not a de Polignac number, because 957089513 - 2¹⁴ = 957073129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (957089519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478544756 + 478544757.

It is an arithmetic number, because the mean of its divisors is an integer number (478544757).

Almost surely, 2^957089513 is an apocalyptic number.

It is an amenable number.

957089513 is a deficient number, since it is larger than the sum of its proper divisors (1).

957089513 is an equidigital number, since it uses as much as digits as its factorization.

957089513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 957089513 is about 30936.8633348632. The cubic root of 957089513 is about 985.4868930259.

The spelling of 957089513 in words is "nine hundred fifty-seven million, eighty-nine thousand, five hundred thirteen".