230947015 has 16 divisors (see below), whose sum is σ = 298793376. Its totient is φ = 170352000.

The previous prime is 230947001. The next prime is 230947021. The reversal of 230947015 is 510749032.

It is a de Polignac number, because none of the positive numbers 2^k-230947015 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 83200 + ... + 85930.

It is an arithmetic number, because the mean of its divisors is an integer number (18674586).

Almost surely, 2^230947015 is an apocalyptic number.

230947015 is a deficient number, since it is larger than the sum of its proper divisors (67846361).

230947015 is a wasteful number, since it uses less digits than its factorization.

230947015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 230947015 is about 15196.9409750778. The cubic root of 230947015 is about 613.5323276859.

The spelling of 230947015 in words is "two hundred thirty million, nine hundred forty-seven thousand, fifteen".