232442087 has 2 divisors, whose sum is σ = 232442088. Its totient is φ = 232442086.

The previous prime is 232442083. The next prime is 232442129. The reversal of 232442087 is 780244232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232442087 - 2² = 232442083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232442083) 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, 116221043 + 116221044.

It is an arithmetic number, because the mean of its divisors is an integer number (116221044).

Almost surely, 2^232442087 is an apocalyptic number.

232442087 is a deficient number, since it is larger than the sum of its proper divisors (1).

232442087 is an equidigital number, since it uses as much as digits as its factorization.

232442087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 232442087 is about 15246.0515216236. The cubic root of 232442087 is about 614.8534138486.

The spelling of 232442087 in words is "two hundred thirty-two million, four hundred forty-two thousand, eighty-seven".