368231 has 2 divisors, whose sum is σ = 368232. Its totient is φ = 368230.

The previous prime is 368227. The next prime is 368233. The reversal of 368231 is 132863.

It is a strong prime.

It is an emirp because it is prime and its reverse (132863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 368231 - 2² = 368227 is a prime.

It is a super-2 number, since 2×368231² = 271188138722, which contains 22 as substring.

Together with 368233, 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 = 368197 and 368206.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 368231.

It is not a weakly prime, because it can be changed into another prime (368233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184115 + 184116.

It is an arithmetic number, because the mean of its divisors is an integer number (184116).

2³⁶⁸²³¹ is an apocalyptic number.

368231 is a deficient number, since it is larger than the sum of its proper divisors (1).

368231 is an equidigital number, since it uses as much as digits as its factorization.

368231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 368231 is about 606.8204017665. The cubic root of 368231 is about 71.6759485604.

The spelling of 368231 in words is "three hundred sixty-eight thousand, two hundred thirty-one".