232117165 has 12 divisors (see below), whose sum is σ = 324016956. Its totient is φ = 159165888.

The previous prime is 232117159. The next prime is 232117177. The reversal of 232117165 is 561711232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122014116 + 110103049 = 11046^2 + 10493^2 .

It is not a de Polignac number, because 232117165 - 2⁷ = 232117037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473464 + ... + 473953.

It is an arithmetic number, because the mean of its divisors is an integer number (27001413).

Almost surely, 2^232117165 is an apocalyptic number.

It is an amenable number.

232117165 is a deficient number, since it is larger than the sum of its proper divisors (91899791).

232117165 is an equidigital number, since it uses as much as digits as its factorization.

232117165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947436 (or 947429 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 232117165 is about 15235.3918558073. The cubic root of 232117165 is about 614.5667868098.

Adding to 232117165 its reverse (561711232), we get a palindrome (793828397).

The spelling of 232117165 in words is "two hundred thirty-two million, one hundred seventeen thousand, one hundred sixty-five".