94331957 has 2 divisors, whose sum is σ = 94331958. Its totient is φ = 94331956.

The previous prime is 94331927. The next prime is 94331989. The reversal of 94331957 is 75913349.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47969476 + 46362481 = 6926^2 + 6809^2 .

It is an emirp because it is prime and its reverse (75913349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94331957 - 2⁸ = 94331701 is a prime.

It is a super-2 number, since 2×94331957² = 17797036222899698, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94331927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47165978 + 47165979.

It is an arithmetic number, because the mean of its divisors is an integer number (47165979).

Almost surely, 2^94331957 is an apocalyptic number.

It is an amenable number.

94331957 is a deficient number, since it is larger than the sum of its proper divisors (1).

94331957 is an equidigital number, since it uses as much as digits as its factorization.

94331957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 41.

The square root of 94331957 is about 9712.4640025073. The cubic root of 94331957 is about 455.2181974830.

The spelling of 94331957 in words is "ninety-four million, three hundred thirty-one thousand, nine hundred fifty-seven".