5172904 has 32 divisors (see below), whose sum is σ = 10951200. Its totient is φ = 2269120.

The previous prime is 5172901. The next prime is 5172919. The reversal of 5172904 is 4092715.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5172901) 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, 1539 + ... + 3565.

It is an arithmetic number, because the mean of its divisors is an integer number (342225).

Almost surely, 2^5172904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5172904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5475600).

5172904 is an abundant number, since it is smaller than the sum of its proper divisors (5778296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5172904 is a wasteful number, since it uses less digits than its factorization.

5172904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5172904 is about 2274.4018994012. The cubic root of 5172904 is about 172.9463787397.

The spelling of 5172904 in words is "five million, one hundred seventy-two thousand, nine hundred four".