57160787 has 2 divisors, whose sum is σ = 57160788. Its totient is φ = 57160786.

The previous prime is 57160729. The next prime is 57160801. The reversal of 57160787 is 78706175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57160787 - 2⁶ = 57160723 is a prime.

It is not a weakly prime, because it can be changed into another prime (57166787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28580393 + 28580394.

It is an arithmetic number, because the mean of its divisors is an integer number (28580394).

Almost surely, 2^57160787 is an apocalyptic number.

57160787 is a deficient number, since it is larger than the sum of its proper divisors (1).

57160787 is an equidigital number, since it uses as much as digits as its factorization.

57160787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 41.

The square root of 57160787 is about 7560.4753157457. The cubic root of 57160787 is about 385.2116382913.

The spelling of 57160787 in words is "fifty-seven million, one hundred sixty thousand, seven hundred eighty-seven".