57868285 has 8 divisors (see below), whose sum is σ = 69604920. Its totient is φ = 46185984.

The previous prime is 57868273. The next prime is 57868303. The reversal of 57868285 is 58286875.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1633284 + 56235001 = 1278^2 + 7499^2 .

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 57868285 - 2⁷ = 57868157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11200 + ... + 15529.

It is an arithmetic number, because the mean of its divisors is an integer number (8700615).

Almost surely, 2^57868285 is an apocalyptic number.

It is an amenable number.

57868285 is a deficient number, since it is larger than the sum of its proper divisors (11736635).

57868285 is a wasteful number, since it uses less digits than its factorization.

57868285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27167.

The product of its digits is 1075200, while the sum is 49.

The square root of 57868285 is about 7607.1206773654. The cubic root of 57868285 is about 386.7944232846.

The spelling of 57868285 in words is "fifty-seven million, eight hundred sixty-eight thousand, two hundred eighty-five".