232903121 has 24 divisors (see below), whose sum is σ = 271576800. Its totient is φ = 198031680.

The previous prime is 232903117. The next prime is 232903127. The reversal of 232903121 is 121309232.

It is not a de Polignac number, because 232903121 - 2² = 232903117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232903127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353090 + ... + 353748.

It is an arithmetic number, because the mean of its divisors is an integer number (11315700).

Almost surely, 2^232903121 is an apocalyptic number.

It is an amenable number.

232903121 is a deficient number, since it is larger than the sum of its proper divisors (38673679).

232903121 is a wasteful number, since it uses less digits than its factorization.

232903121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 232903121 is about 15261.1638153845. The cubic root of 232903121 is about 615.2596528463.

The spelling of 232903121 in words is "two hundred thirty-two million, nine hundred three thousand, one hundred twenty-one".