57083983 has 16 divisors (see below), whose sum is σ = 63736992. Its totient is φ = 50688000.

The previous prime is 57083981. The next prime is 57083987. The reversal of 57083983 is 38938075.

It is a happy number.

57083983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57083983 - 2¹ = 57083981 is a prime.

It is a super-2 number, since 2×57083983² = 6517162230288578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57083981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161535 + ... + 161887.

It is an arithmetic number, because the mean of its divisors is an integer number (3983562).

Almost surely, 2^57083983 is an apocalyptic number.

57083983 is a deficient number, since it is larger than the sum of its proper divisors (6653009).

57083983 is a wasteful number, since it uses less digits than its factorization.

57083983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 57083983 is about 7555.3942981158. The cubic root of 57083983 is about 385.0390312933.

The spelling of 57083983 in words is "fifty-seven million, eighty-three thousand, nine hundred eighty-three".