232557463 has 2 divisors, whose sum is σ = 232557464. Its totient is φ = 232557462.

The previous prime is 232557431. The next prime is 232557491. The reversal of 232557463 is 364755232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232557463 - 2⁵ = 232557431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232587463) 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, 116278731 + 116278732.

It is an arithmetic number, because the mean of its divisors is an integer number (116278732).

Almost surely, 2^232557463 is an apocalyptic number.

232557463 is a deficient number, since it is larger than the sum of its proper divisors (1).

232557463 is an equidigital number, since it uses as much as digits as its factorization.

232557463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 37.

The square root of 232557463 is about 15249.8348515648. The cubic root of 232557463 is about 614.9551274903.

The spelling of 232557463 in words is "two hundred thirty-two million, five hundred fifty-seven thousand, four hundred sixty-three".