232716431 has 2 divisors, whose sum is σ = 232716432. Its totient is φ = 232716430.

The previous prime is 232716413. The next prime is 232716433. The reversal of 232716431 is 134617232.

It is a happy number.

Together with previous prime (232716413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232716431 - 2¹⁰ = 232715407 is a prime.

It is a super-2 number, since 2×232716431² = 108313874514755522, which contains 22 as substring.

Together with 232716433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232716394 and 232716403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232716433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116358215 + 116358216.

It is an arithmetic number, because the mean of its divisors is an integer number (116358216).

Almost surely, 2^232716431 is an apocalyptic number.

232716431 is a deficient number, since it is larger than the sum of its proper divisors (1).

232716431 is an equidigital number, since it uses as much as digits as its factorization.

232716431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 232716431 is about 15255.0460831818. The cubic root of 232716431 is about 615.0952160506.

The spelling of 232716431 in words is "two hundred thirty-two million, seven hundred sixteen thousand, four hundred thirty-one".