232132279 has 2 divisors, whose sum is σ = 232132280. Its totient is φ = 232132278.

The previous prime is 232132259. The next prime is 232132301. The reversal of 232132279 is 972231232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232132279 - 2⁷ = 232132151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232132279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232132259) 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 as a sum of consecutive naturals, namely, 116066139 + 116066140.

It is an arithmetic number, because the mean of its divisors is an integer number (116066140).

Almost surely, 2^232132279 is an apocalyptic number.

232132279 is a deficient number, since it is larger than the sum of its proper divisors (1).

232132279 is an equidigital number, since it uses as much as digits as its factorization.

232132279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 232132279 is about 15235.8878638562. The cubic root of 232132279 is about 614.5801254195.

The spelling of 232132279 in words is "two hundred thirty-two million, one hundred thirty-two thousand, two hundred seventy-nine".