957091 has 2 divisors, whose sum is σ = 957092. Its totient is φ = 957090.

The previous prime is 957071. The next prime is 957097. The reversal of 957091 is 190759.

It is a strong prime.

It is an emirp because it is prime and its reverse (190759) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 957091 - 2⁵ = 957059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (957097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478545 + 478546.

It is an arithmetic number, because the mean of its divisors is an integer number (478546).

2⁹⁵⁷⁰⁹¹ is an apocalyptic number.

957091 is a deficient number, since it is larger than the sum of its proper divisors (1).

957091 is an equidigital number, since it uses as much as digits as its factorization.

957091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 957091 is about 978.3102779793. The cubic root of 957091 is about 98.5487403399.

The spelling of 957091 in words is "nine hundred fifty-seven thousand, ninety-one".