5230831 has 2 divisors, whose sum is σ = 5230832. Its totient is φ = 5230830.

The previous prime is 5230829. The next prime is 5230837. The reversal of 5230831 is 1380325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5230831 - 2¹ = 5230829 is a prime.

It is a super-2 number, since 2×5230831² = 54723185901122, which contains 22 as substring.

Together with 5230829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5230837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615415 + 2615416.

It is an arithmetic number, because the mean of its divisors is an integer number (2615416).

Almost surely, 2^5230831 is an apocalyptic number.

5230831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5230831 is an equidigital number, since it uses as much as digits as its factorization.

5230831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5230831 is about 2287.1010034539. The cubic root of 5230831 is about 173.5895442569.

The spelling of 5230831 in words is "five million, two hundred thirty thousand, eight hundred thirty-one".