57974783 has 4 divisors (see below), whose sum is σ = 58028448. Its totient is φ = 57921120.

The previous prime is 57974747. The next prime is 57974849. The reversal of 57974783 is 38747975.

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

It is a cyclic number.

It is not a de Polignac number, because 57974783 - 2¹⁰ = 57973759 is a prime.

It is a super-2 number, since 2×57974783² = 6722150927794178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57974713) 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, 25178 + ... + 27383.

It is an arithmetic number, because the mean of its divisors is an integer number (14507112).

Almost surely, 2^57974783 is an apocalyptic number.

57974783 is a deficient number, since it is larger than the sum of its proper divisors (53665).

57974783 is a wasteful number, since it uses less digits than its factorization.

57974783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53664.

The product of its digits is 1481760, while the sum is 50.

The square root of 57974783 is about 7614.1173487148. The cubic root of 57974783 is about 387.0315571397.

The spelling of 57974783 in words is "fifty-seven million, nine hundred seventy-four thousand, seven hundred eighty-three".