957903823 has 2 divisors, whose sum is σ = 957903824. Its totient is φ = 957903822.

The previous prime is 957903769. The next prime is 957903847. The reversal of 957903823 is 328309759.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 957903823 - 2⁹ = 957903311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (957903523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478951911 + 478951912.

It is an arithmetic number, because the mean of its divisors is an integer number (478951912).

Almost surely, 2^957903823 is an apocalyptic number.

957903823 is a deficient number, since it is larger than the sum of its proper divisors (1).

957903823 is an equidigital number, since it uses as much as digits as its factorization.

957903823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 957903823 is about 30950.0213731752. The cubic root of 957903823 is about 985.7663041421.

The spelling of 957903823 in words is "nine hundred fifty-seven million, nine hundred three thousand, eight hundred twenty-three".