5231039 has 4 divisors (see below), whose sum is σ = 5706600. Its totient is φ = 4755480.

The previous prime is 5231029. The next prime is 5231041. The reversal of 5231039 is 9301325.

It is a happy number.

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 5231039 - 2¹² = 5226943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231029) 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, 237764 + ... + 237785.

It is an arithmetic number, because the mean of its divisors is an integer number (1426650).

Almost surely, 2^5231039 is an apocalyptic number.

5231039 is a deficient number, since it is larger than the sum of its proper divisors (475561).

5231039 is a wasteful number, since it uses less digits than its factorization.

5231039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475560.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 5231039 is about 2287.1464754143. The cubic root of 5231039 is about 173.5918451116.

The spelling of 5231039 in words is "five million, two hundred thirty-one thousand, thirty-nine".