5172179 has 4 divisors (see below), whose sum is σ = 5350560. Its totient is φ = 4993800.

The previous prime is 5172163. The next prime is 5172187. The reversal of 5172179 is 9712715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9712715 = 5 ⋅1942543.

It is not a de Polignac number, because 5172179 - 2⁴ = 5172163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5172149) 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, 89147 + ... + 89204.

It is an arithmetic number, because the mean of its divisors is an integer number (1337640).

Almost surely, 2^5172179 is an apocalyptic number.

5172179 is a deficient number, since it is larger than the sum of its proper divisors (178381).

5172179 is a wasteful number, since it uses less digits than its factorization.

5172179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178380.

The product of its digits is 4410, while the sum is 32.

The square root of 5172179 is about 2274.2425112551. The cubic root of 5172179 is about 172.9382986888.

The spelling of 5172179 in words is "five million, one hundred seventy-two thousand, one hundred seventy-nine".