232552631 has 2 divisors, whose sum is σ = 232552632. Its totient is φ = 232552630.

The previous prime is 232552613. The next prime is 232552633. The reversal of 232552631 is 136255232.

Together with previous prime (232552613) 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 232552631 - 2¹⁰ = 232551607 is a prime.

It is a super-2 number, since 2×232552631² = 108161452370044322, which contains 22 as substring.

Together with 232552633, 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 = 232552594 and 232552603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232552633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116276315 + 116276316.

It is an arithmetic number, because the mean of its divisors is an integer number (116276316).

Almost surely, 2^232552631 is an apocalyptic number.

232552631 is a deficient number, since it is larger than the sum of its proper divisors (1).

232552631 is an equidigital number, since it uses as much as digits as its factorization.

232552631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 232552631 is about 15249.6764227966. The cubic root of 232552631 is about 614.9508683512.

The spelling of 232552631 in words is "two hundred thirty-two million, five hundred fifty-two thousand, six hundred thirty-one".