232023893 has 4 divisors (see below), whose sum is σ = 232541100. Its totient is φ = 231506688.

The previous prime is 232023889. The next prime is 232023919. The reversal of 232023893 is 398320232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 181656484 + 50367409 = 13478^2 + 7097^2 .

It is a cyclic number.

It is not a de Polignac number, because 232023893 - 2² = 232023889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232023823) 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, 257930 + ... + 258827.

It is an arithmetic number, because the mean of its divisors is an integer number (58135275).

Almost surely, 2^232023893 is an apocalyptic number.

It is an amenable number.

232023893 is a deficient number, since it is larger than the sum of its proper divisors (517207).

232023893 is an equidigital number, since it uses as much as digits as its factorization.

232023893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517206.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 232023893 is about 15232.3305176851. The cubic root of 232023893 is about 614.4844583401.

The spelling of 232023893 in words is "two hundred thirty-two million, twenty-three thousand, eight hundred ninety-three".