232935021 has 20 divisors (see below), whose sum is σ = 379599264. Its totient is φ = 141172200.

The previous prime is 232935019. The next prime is 232935049. The reversal of 232935021 is 120539232.

It is not a de Polignac number, because 232935021 - 2¹ = 232935019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232935011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 129825 + ... + 131606.

Almost surely, 2^232935021 is an apocalyptic number.

It is an amenable number.

232935021 is a deficient number, since it is larger than the sum of its proper divisors (146664243).

232935021 is a wasteful number, since it uses less digits than its factorization.

232935021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261454 (or 261445 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 232935021 is about 15262.2089161432. The cubic root of 232935021 is about 615.2877416167.

The spelling of 232935021 in words is "two hundred thirty-two million, nine hundred thirty-five thousand, twenty-one".