957245321 has 2 divisors, whose sum is σ = 957245322. Its totient is φ = 957245320.

The previous prime is 957245239. The next prime is 957245339. The reversal of 957245321 is 123542759.

957245321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 526060096 + 431185225 = 22936^2 + 20765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-957245321 is a prime.

It is not a weakly prime, because it can be changed into another prime (957245351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478622660 + 478622661.

It is an arithmetic number, because the mean of its divisors is an integer number (478622661).

Almost surely, 2^957245321 is an apocalyptic number.

It is an amenable number.

957245321 is a deficient number, since it is larger than the sum of its proper divisors (1).

957245321 is an equidigital number, since it uses as much as digits as its factorization.

957245321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

The square root of 957245321 is about 30939.3813932987. The cubic root of 957245321 is about 985.5403670943.

The spelling of 957245321 in words is "nine hundred fifty-seven million, two hundred forty-five thousand, three hundred twenty-one".