232164979 has 4 divisors (see below), whose sum is σ = 232479880. Its totient is φ = 231850080.

The previous prime is 232164953. The next prime is 232165019. The reversal of 232164979 is 979461232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232164979 - 2¹³ = 232156787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232164929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156342 + ... + 157819.

It is an arithmetic number, because the mean of its divisors is an integer number (58119970).

Almost surely, 2^232164979 is an apocalyptic number.

232164979 is a deficient number, since it is larger than the sum of its proper divisors (314901).

232164979 is an equidigital number, since it uses as much as digits as its factorization.

232164979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314900.

The product of its digits is 163296, while the sum is 43.

The square root of 232164979 is about 15236.9609502683. The cubic root of 232164979 is about 614.6089822802.

The spelling of 232164979 in words is "two hundred thirty-two million, one hundred sixty-four thousand, nine hundred seventy-nine".