5231307 has 8 divisors (see below), whose sum is σ = 7047376. Its totient is φ = 3451392.

The previous prime is 5231297. The next prime is 5231309. The reversal of 5231307 is 7031325.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5231307 - 2¹⁸ = 4969163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8698 + ... + 9279.

It is an arithmetic number, because the mean of its divisors is an integer number (880922).

Almost surely, 2^5231307 is an apocalyptic number.

5231307 is a deficient number, since it is larger than the sum of its proper divisors (1816069).

5231307 is a wasteful number, since it uses less digits than its factorization.

5231307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18077.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 5231307 is about 2287.2050629535. The cubic root of 5231307 is about 173.5948095845.

It can be divided in two parts, 523 and 1307, that added together give a triangular number (1830 = T₆₀).

The spelling of 5231307 in words is "five million, two hundred thirty-one thousand, three hundred seven".