5131307 has 2 divisors, whose sum is σ = 5131308. Its totient is φ = 5131306.

The previous prime is 5131283. The next prime is 5131333. The reversal of 5131307 is 7031315.

It is a happy number.

5131307 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5131307 - 2²² = 937003 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5131367) 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, 2565653 + 2565654.

It is an arithmetic number, because the mean of its divisors is an integer number (2565654).

Almost surely, 2^5131307 is an apocalyptic number.

5131307 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131307 is an equidigital number, since it uses as much as digits as its factorization.

5131307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 5131307 is about 2265.2388395046. The cubic root of 5131307 is about 172.4815579248.

The spelling of 5131307 in words is "five million, one hundred thirty-one thousand, three hundred seven".