94912057 has 4 divisors (see below), whose sum is σ = 94983156. Its totient is φ = 94840960.

The previous prime is 94912043. The next prime is 94912091. The reversal of 94912057 is 75021949.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30735936 + 64176121 = 5544^2 + 8011^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94912057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94912757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33508 + ... + 36229.

It is an arithmetic number, because the mean of its divisors is an integer number (23745789).

Almost surely, 2^94912057 is an apocalyptic number.

It is an amenable number.

94912057 is a deficient number, since it is larger than the sum of its proper divisors (71099).

94912057 is a wasteful number, since it uses less digits than its factorization.

94912057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71098.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 94912057 is about 9742.2819195505. The cubic root of 94912057 is about 456.1494217027.

The spelling of 94912057 in words is "ninety-four million, nine hundred twelve thousand, fifty-seven".