58231 has 2 divisors, whose sum is σ = 58232. Its totient is φ = 58230.

The previous prime is 58229. The next prime is 58237. The reversal of 58231 is 13285.

58231 = 96² + 97² + ... + 101².

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58231 - 2¹ = 58229 is a prime.

It is a super-2 number, since 2×58231² = 6781698722, which contains 22 as substring.

Together with 58229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 58199 and 58208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29115 + 29116.

It is an arithmetic number, because the mean of its divisors is an integer number (29116).

2⁵⁸²³¹ is an apocalyptic number.

58231 is a deficient number, since it is larger than the sum of its proper divisors (1).

58231 is an equidigital number, since it uses as much as digits as its factorization.

58231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 19.

The square root of 58231 is about 241.3110026501. The cubic root of 58231 is about 38.7600875576.

It can be divided in two parts, 58 and 231, that added together give a square (289 = 17²).

The spelling of 58231 in words is "fifty-eight thousand, two hundred thirty-one".