57485903 has 2 divisors, whose sum is σ = 57485904. Its totient is φ = 57485902.

The previous prime is 57485899. The next prime is 57485921. The reversal of 57485903 is 30958475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57485903 - 2² = 57485899 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57485003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28742951 + 28742952.

It is an arithmetic number, because the mean of its divisors is an integer number (28742952).

Almost surely, 2^57485903 is an apocalyptic number.

57485903 is a deficient number, since it is larger than the sum of its proper divisors (1).

57485903 is an equidigital number, since it uses as much as digits as its factorization.

57485903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 57485903 is about 7581.9458584192. The cubic root of 57485903 is about 385.9405865762.

The spelling of 57485903 in words is "fifty-seven million, four hundred eighty-five thousand, nine hundred three".