57430083 has 4 divisors (see below), whose sum is σ = 76573448. Its totient is φ = 38286720.

The previous prime is 57430067. The next prime is 57430123. The reversal of 57430083 is 38003475.

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

It is not a de Polignac number, because 57430083 - 2⁴ = 57430067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57430083.

It is not an unprimeable number, because it can be changed into a prime (57430013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9571678 + ... + 9571683.

It is an arithmetic number, because the mean of its divisors is an integer number (19143362).

Almost surely, 2^57430083 is an apocalyptic number.

57430083 is a deficient number, since it is larger than the sum of its proper divisors (19143365).

57430083 is a wasteful number, since it uses less digits than its factorization.

57430083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19143364.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 57430083 is about 7578.2638513053. The cubic root of 57430083 is about 385.8156273593.

The spelling of 57430083 in words is "fifty-seven million, four hundred thirty thousand, eighty-three".