57473959 has 2 divisors, whose sum is σ = 57473960. Its totient is φ = 57473958.

The previous prime is 57473953. The next prime is 57473989. The reversal of 57473959 is 95937475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57473959 - 2¹⁹ = 56949671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57473953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28736979 + 28736980.

It is an arithmetic number, because the mean of its divisors is an integer number (28736980).

Almost surely, 2^57473959 is an apocalyptic number.

57473959 is a deficient number, since it is larger than the sum of its proper divisors (1).

57473959 is an equidigital number, since it uses as much as digits as its factorization.

57473959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1190700, while the sum is 49.

The square root of 57473959 is about 7581.1581569045. The cubic root of 57473959 is about 385.9138554217.

The spelling of 57473959 in words is "fifty-seven million, four hundred seventy-three thousand, nine hundred fifty-nine".