232890923 has 4 divisors (see below), whose sum is σ = 245148360. Its totient is φ = 220633488.

The previous prime is 232890907. The next prime is 232890929. The reversal of 232890923 is 329098232.

232890923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232890923 - 2⁴ = 232890907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232890929) 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, 6128690 + ... + 6128727.

It is an arithmetic number, because the mean of its divisors is an integer number (61287090).

Almost surely, 2^232890923 is an apocalyptic number.

232890923 is a deficient number, since it is larger than the sum of its proper divisors (12257437).

232890923 is a wasteful number, since it uses less digits than its factorization.

232890923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12257436.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 232890923 is about 15260.7641682846. The cubic root of 232890923 is about 615.2489115156.

The spelling of 232890923 in words is "two hundred thirty-two million, eight hundred ninety thousand, nine hundred twenty-three".