5231979 has 16 divisors (see below), whose sum is σ = 7827840. Its totient is φ = 3453480.

The previous prime is 5231957. The next prime is 5231981. The reversal of 5231979 is 9791325.

It is not a de Polignac number, because 5231979 - 2¹⁶ = 5166443 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5231929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1984 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (489240).

Almost surely, 2^5231979 is an apocalyptic number.

5231979 is a deficient number, since it is larger than the sum of its proper divisors (2595861).

5231979 is a wasteful number, since it uses less digits than its factorization.

5231979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1921 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 5231979 is about 2287.3519624229. The cubic root of 5231979 is about 173.6022424445.

The spelling of 5231979 in words is "five million, two hundred thirty-one thousand, nine hundred seventy-nine".