57872814 has 8 divisors (see below), whose sum is σ = 115745640. Its totient is φ = 19290936.

The previous prime is 57872813. The next prime is 57872821. The reversal of 57872814 is 41827875.

It is a sphenic number, since it is the product of 3 distinct primes.

57872814 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57872813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822729 + ... + 4822740.

It is an arithmetic number, because the mean of its divisors is an integer number (14468205).

Almost surely, 2^57872814 is an apocalyptic number.

57872814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57872814 is a wasteful number, since it uses less digits than its factorization.

57872814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645474.

The product of its digits is 125440, while the sum is 42.

The square root of 57872814 is about 7607.4183531603. The cubic root of 57872814 is about 386.8045137066.

The spelling of 57872814 in words is "fifty-seven million, eight hundred seventy-two thousand, eight hundred fourteen".