5107831 has 2 divisors, whose sum is σ = 5107832. Its totient is φ = 5107830.

The previous prime is 5107829. The next prime is 5107891. The reversal of 5107831 is 1387015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5107831 - 2¹ = 5107829 is a prime.

It is a super-2 number, since 2×5107831² = 52179875049122, which contains 22 as substring.

Together with 5107829, it forms a pair of twin primes.

It is equal to p₃₅₅₄₆₂ and since 5107831 and 355462 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 5107796 and 5107805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5107801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553915 + 2553916.

It is an arithmetic number, because the mean of its divisors is an integer number (2553916).

Almost surely, 2^5107831 is an apocalyptic number.

5107831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5107831 is an equidigital number, since it uses as much as digits as its factorization.

5107831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5107831 is about 2260.0511056169. The cubic root of 5107831 is about 172.2181183591.

The spelling of 5107831 in words is "five million, one hundred seven thousand, eight hundred thirty-one".