5231315 has 4 divisors (see below), whose sum is σ = 6277584. Its totient is φ = 4185048.

The previous prime is 5231311. The next prime is 5231329. The reversal of 5231315 is 5131325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5231315 - 2² = 5231311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523127 + ... + 523136.

It is an arithmetic number, because the mean of its divisors is an integer number (1569396).

Almost surely, 2^5231315 is an apocalyptic number.

5231315 is a deficient number, since it is larger than the sum of its proper divisors (1046269).

5231315 is a wasteful number, since it uses less digits than its factorization.

5231315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046268.

The product of its digits is 450, while the sum is 20.

The square root of 5231315 is about 2287.2068118122. The cubic root of 5231315 is about 173.5948980747.

The spelling of 5231315 in words is "five million, two hundred thirty-one thousand, three hundred fifteen".