232015249 has 2 divisors, whose sum is σ = 232015250. Its totient is φ = 232015248.

The previous prime is 232015241. The next prime is 232015297. The reversal of 232015249 is 942510232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187553025 + 44462224 = 13695^2 + 6668^2 .

It is a cyclic number.

It is not a de Polignac number, because 232015249 - 2³ = 232015241 is a prime.

It is not a weakly prime, because it can be changed into another prime (232015241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116007624 + 116007625.

It is an arithmetic number, because the mean of its divisors is an integer number (116007625).

Almost surely, 2^232015249 is an apocalyptic number.

It is an amenable number.

232015249 is a deficient number, since it is larger than the sum of its proper divisors (1).

232015249 is an equidigital number, since it uses as much as digits as its factorization.

232015249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 232015249 is about 15232.0467764513. The cubic root of 232015249 is about 614.4768274167.

The spelling of 232015249 in words is "two hundred thirty-two million, fifteen thousand, two hundred forty-nine".