230331093 has 4 divisors (see below), whose sum is σ = 307108128. Its totient is φ = 153554060.

The previous prime is 230331083. The next prime is 230331097. The reversal of 230331093 is 390133032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230331093 - 2⁴ = 230331077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230331097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38388513 + ... + 38388518.

It is an arithmetic number, because the mean of its divisors is an integer number (76777032).

Almost surely, 2^230331093 is an apocalyptic number.

It is an amenable number.

230331093 is a deficient number, since it is larger than the sum of its proper divisors (76777035).

230331093 is an equidigital number, since it uses as much as digits as its factorization.

230331093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76777034.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 230331093 is about 15176.6627754589. The cubic root of 230331093 is about 612.9864239830.

The spelling of 230331093 in words is "two hundred thirty million, three hundred thirty-one thousand, ninety-three".