232897923 has 20 divisors (see below), whose sum is σ = 348320280. Its totient is φ = 155081952.

The previous prime is 232897921. The next prime is 232897937. The reversal of 232897923 is 329798232.

It is not a de Polignac number, because 232897923 - 2¹ = 232897921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232897921) 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, 129436 + ... + 131222.

It is an arithmetic number, because the mean of its divisors is an integer number (17416014).

Almost surely, 2^232897923 is an apocalyptic number.

232897923 is a deficient number, since it is larger than the sum of its proper divisors (115422357).

232897923 is a wasteful number, since it uses less digits than its factorization.

232897923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408 (or 3399 counting only the distinct ones).

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

The square root of 232897923 is about 15260.9935128746. The cubic root of 232897923 is about 615.2550756306.

The spelling of 232897923 in words is "two hundred thirty-two million, eight hundred ninety-seven thousand, nine hundred twenty-three".