958957 has 2 divisors, whose sum is σ = 958958. Its totient is φ = 958956.

The previous prime is 958933. The next prime is 958963. The reversal of 958957 is 759859.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 910116 + 48841 = 954^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 958957 - 2⁷ = 958829 is a prime.

958957 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (958967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479478 + 479479.

It is an arithmetic number, because the mean of its divisors is an integer number (479479).

2⁹⁵⁸⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

958957 is a deficient number, since it is larger than the sum of its proper divisors (1).

958957 is an equidigital number, since it uses as much as digits as its factorization.

958957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 43.

The square root of 958957 is about 979.2634987581. The cubic root of 958957 is about 98.6127442051.

The spelling of 958957 in words is "nine hundred fifty-eight thousand, nine hundred fifty-seven".