232100565 has 16 divisors (see below), whose sum is σ = 383341056. Its totient is φ = 119793600.

The previous prime is 232100551. The next prime is 232100573. The reversal of 232100565 is 565001232.

It is not a de Polignac number, because 232100565 - 2¹⁸ = 231838421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249106 + ... + 250035.

It is an arithmetic number, because the mean of its divisors is an integer number (23958816).

Almost surely, 2^232100565 is an apocalyptic number.

It is an amenable number.

232100565 is a deficient number, since it is larger than the sum of its proper divisors (151240491).

232100565 is a wasteful number, since it uses less digits than its factorization.

232100565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499180.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 232100565 is about 15234.8470619170. The cubic root of 232100565 is about 614.5521360882.

Adding to 232100565 its reverse (565001232), we get a palindrome (797101797).

The spelling of 232100565 in words is "two hundred thirty-two million, one hundred thousand, five hundred sixty-five".