230947185 has 32 divisors (see below), whose sum is σ = 444533760. Its totient is φ = 100018368.

The previous prime is 230947153. The next prime is 230947201. The reversal of 230947185 is 581749032.

It is not a de Polignac number, because 230947185 - 2⁵ = 230947153 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55887 + ... + 59876.

It is an arithmetic number, because the mean of its divisors is an integer number (13891680).

Almost surely, 2^230947185 is an apocalyptic number.

It is an amenable number.

230947185 is a deficient number, since it is larger than the sum of its proper divisors (213586575).

230947185 is a wasteful number, since it uses less digits than its factorization.

230947185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115797.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 230947185 is about 15196.9465683077. The cubic root of 230947185 is about 613.5324782262.

It can be divided in two parts, 230947 and 185, that added together give a palindrome (231132).

The spelling of 230947185 in words is "two hundred thirty million, nine hundred forty-seven thousand, one hundred eighty-five".