5172747 has 8 divisors (see below), whose sum is σ = 7027344. Its totient is φ = 3383328.

The previous prime is 5172733. The next prime is 5172749. The reversal of 5172747 is 7472715.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5172747 - 2¹⁴ = 5156363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5172749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16108 + ... + 16425.

It is an arithmetic number, because the mean of its divisors is an integer number (878418).

Almost surely, 2^5172747 is an apocalyptic number.

5172747 is a deficient number, since it is larger than the sum of its proper divisors (1854597).

5172747 is a wasteful number, since it uses less digits than its factorization.

5172747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32589.

The product of its digits is 13720, while the sum is 33.

The square root of 5172747 is about 2274.3673845709. The cubic root of 5172747 is about 172.9446290548.

Subtracting 5172747 from its reverse (7472715), we obtain a cube (2299968 = 132³).

The spelling of 5172747 in words is "five million, one hundred seventy-two thousand, seven hundred forty-seven".