5105231 has 2 divisors, whose sum is σ = 5105232. Its totient is φ = 5105230.

The previous prime is 5105203. The next prime is 5105237. The reversal of 5105231 is 1325015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5105231 - 2¹⁰ = 5104207 is a prime.

It is a super-2 number, since 2×5105231² = 52126767126722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5105237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552615 + 2552616.

It is an arithmetic number, because the mean of its divisors is an integer number (2552616).

Almost surely, 2^5105231 is an apocalyptic number.

5105231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105231 is an equidigital number, since it uses as much as digits as its factorization.

5105231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5105231 is about 2259.4758241681. The cubic root of 5105231 is about 172.1888924441.

The spelling of 5105231 in words is "five million, one hundred five thousand, two hundred thirty-one".