57074873 has 8 divisors (see below), whose sum is σ = 58544640. Its totient is φ = 55615840.

The previous prime is 57074869. The next prime is 57074887. The reversal of 57074873 is 37847075.

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 57074873 - 2² = 57074869 is a prime.

It is a super-2 number, since 2×57074873² = 6515082255932258, which contains 22 as substring.

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 57074873.

It is not an unprimeable number, because it can be changed into a prime (57074863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8693 + ... + 13773.

It is an arithmetic number, because the mean of its divisors is an integer number (7318080).

Almost surely, 2^57074873 is an apocalyptic number.

It is an amenable number.

57074873 is a deficient number, since it is larger than the sum of its proper divisors (1469767).

57074873 is a wasteful number, since it uses less digits than its factorization.

57074873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5367.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 57074873 is about 7554.7913935462. The cubic root of 57074873 is about 385.0185474845.

The spelling of 57074873 in words is "fifty-seven million, seventy-four thousand, eight hundred seventy-three".