5172979 has 12 divisors (see below), whose sum is σ = 6059784. Its totient is φ = 4402944.

The previous prime is 5172977. The next prime is 5173013. The reversal of 5172979 is 9792715.

It is not a de Polignac number, because 5172979 - 2¹ = 5172977 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 (5172977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9184 + ... + 9730.

It is an arithmetic number, because the mean of its divisors is an integer number (504982).

Almost surely, 2^5172979 is an apocalyptic number.

5172979 is a deficient number, since it is larger than the sum of its proper divisors (886805).

5172979 is a wasteful number, since it uses less digits than its factorization.

5172979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 747 counting only the distinct ones).

The product of its digits is 39690, while the sum is 40.

The square root of 5172979 is about 2274.4183871926. The cubic root of 5172979 is about 172.9472145640.

The spelling of 5172979 in words is "five million, one hundred seventy-two thousand, nine hundred seventy-nine".