230939251 has 8 divisors (see below), whose sum is σ = 241547040. Its totient is φ = 220378752.

The previous prime is 230939239. The next prime is 230939263. The reversal of 230939251 is 152939032.

It is an interprime number because it is at equal distance from previous prime (230939239) and next prime (230939263).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230939251 - 2⁹ = 230938739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230939201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1636 + ... + 21553.

It is an arithmetic number, because the mean of its divisors is an integer number (30193380).

Almost surely, 2^230939251 is an apocalyptic number.

230939251 is a deficient number, since it is larger than the sum of its proper divisors (10607789).

230939251 is a wasteful number, since it uses less digits than its factorization.

230939251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23645.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 230939251 is about 15196.6855267851. The cubic root of 230939251 is about 613.5254523450.

The spelling of 230939251 in words is "two hundred thirty million, nine hundred thirty-nine thousand, two hundred fifty-one".