232987293 has 32 divisors (see below), whose sum is σ = 430341120. Its totient is φ = 121031280.

The previous prime is 232987241. The next prime is 232987301. The reversal of 232987293 is 392789232.

It is not a de Polignac number, because 232987293 - 2¹⁴ = 232970909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232987693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53955 + ... + 58112.

It is an arithmetic number, because the mean of its divisors is an integer number (13448160).

Almost surely, 2^232987293 is an apocalyptic number.

It is an amenable number.

232987293 is a deficient number, since it is larger than the sum of its proper divisors (197353827).

232987293 is a wasteful number, since it uses less digits than its factorization.

232987293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112094 (or 112088 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 232987293 is about 15263.9212851744. The cubic root of 232987293 is about 615.3337629137. Note that the first 3 decimals are identical.

The spelling of 232987293 in words is "two hundred thirty-two million, nine hundred eighty-seven thousand, two hundred ninety-three".