57104393 has 8 divisors (see below), whose sum is σ = 59162880. Its totient is φ = 55051920.

The previous prime is 57104371. The next prime is 57104417. The reversal of 57104393 is 39340175.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57104393 - 2¹⁶ = 57038857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57104303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27746 + ... + 29732.

It is an arithmetic number, because the mean of its divisors is an integer number (7395360).

Almost surely, 2^57104393 is an apocalyptic number.

It is an amenable number.

57104393 is a deficient number, since it is larger than the sum of its proper divisors (2058487).

57104393 is a wasteful number, since it uses less digits than its factorization.

57104393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 57104393 is about 7556.7448679971. The cubic root of 57104393 is about 385.0849152103.

The spelling of 57104393 in words is "fifty-seven million, one hundred four thousand, three hundred ninety-three".