57670403 has 6 divisors (see below), whose sum is σ = 67086036. Its totient is φ = 49431732.

The previous prime is 57670397. The next prime is 57670411. The reversal of 57670403 is 30407675.

It is not a de Polignac number, because 57670403 - 2⁸ = 57670147 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 57670403.

It is not an unprimeable number, because it can be changed into a prime (57670423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 588425 + ... + 588522.

It is an arithmetic number, because the mean of its divisors is an integer number (11181006).

Almost surely, 2^57670403 is an apocalyptic number.

57670403 is a deficient number, since it is larger than the sum of its proper divisors (9415633).

57670403 is a wasteful number, since it uses less digits than its factorization.

57670403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176961 (or 1176954 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 57670403 is about 7594.1031728572. The cubic root of 57670403 is about 386.3530354948.

The spelling of 57670403 in words is "fifty-seven million, six hundred seventy thousand, four hundred three".