57314819 has 2 divisors, whose sum is σ = 57314820. Its totient is φ = 57314818.

The previous prime is 57314797. The next prime is 57314833. The reversal of 57314819 is 91841375.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57314819 - 2²⁴ = 40537603 is a prime.

It is a super-2 number, since 2×57314819² = 6569976954005522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57314839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28657409 + 28657410.

It is an arithmetic number, because the mean of its divisors is an integer number (28657410).

Almost surely, 2^57314819 is an apocalyptic number.

57314819 is a deficient number, since it is larger than the sum of its proper divisors (1).

57314819 is an equidigital number, since it uses as much as digits as its factorization.

57314819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The square root of 57314819 is about 7570.6551235676. The cubic root of 57314819 is about 385.5573397470.

The spelling of 57314819 in words is "fifty-seven million, three hundred fourteen thousand, eight hundred nineteen".