57214699 has 4 divisors (see below), whose sum is σ = 57998536. Its totient is φ = 56430864.

The previous prime is 57214693. The next prime is 57214727. The reversal of 57214699 is 99641275.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 57214699 - 2⁵ = 57214667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57214693) 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, 391809 + ... + 391954.

It is an arithmetic number, because the mean of its divisors is an integer number (14499634).

Almost surely, 2^57214699 is an apocalyptic number.

57214699 is a deficient number, since it is larger than the sum of its proper divisors (783837).

57214699 is an equidigital number, since it uses as much as digits as its factorization.

57214699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783836.

The product of its digits is 136080, while the sum is 43.

The square root of 57214699 is about 7564.0398597575. The cubic root of 57214699 is about 385.3327061614.

The spelling of 57214699 in words is "fifty-seven million, two hundred fourteen thousand, six hundred ninety-nine".