230559057 has 6 divisors (see below), whose sum is σ = 333029762. Its totient is φ = 153706032.

The previous prime is 230559047. The next prime is 230559073. The reversal of 230559057 is 750955032.

It can be written as a sum of positive squares in only one way, i.e., 171714816 + 58844241 = 13104^2 + 7671^2 .

It is not a de Polignac number, because 230559057 - 2⁴ = 230559041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230559037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12808828 + ... + 12808845.

Almost surely, 2^230559057 is an apocalyptic number.

It is an amenable number.

230559057 is a deficient number, since it is larger than the sum of its proper divisors (102470705).

230559057 is a wasteful number, since it uses less digits than its factorization.

230559057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25617679 (or 25617676 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 230559057 is about 15184.1712648402. The cubic root of 230559057 is about 613.1885862411.

The spelling of 230559057 in words is "two hundred thirty million, five hundred fifty-nine thousand, fifty-seven".