94057913 has 4 divisors (see below), whose sum is σ = 95599908. Its totient is φ = 92515920.

The previous prime is 94057897. The next prime is 94057919. The reversal of 94057913 is 31975049.

It is a happy number.

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 7139584 + 86918329 = 2672^2 + 9323^2 .

It is a cyclic number.

It is not a de Polignac number, because 94057913 - 2⁴ = 94057897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94057919) 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, 770906 + ... + 771027.

It is an arithmetic number, because the mean of its divisors is an integer number (23899977).

Almost surely, 2^94057913 is an apocalyptic number.

It is an amenable number.

94057913 is a deficient number, since it is larger than the sum of its proper divisors (1541995).

94057913 is a wasteful number, since it uses less digits than its factorization.

94057913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541994.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 94057913 is about 9698.3458898928. The cubic root of 94057913 is about 454.7769514172.

The spelling of 94057913 in words is "ninety-four million, fifty-seven thousand, nine hundred thirteen".