5172684 has 48 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1551040.

The previous prime is 5172659. The next prime is 5172697. The reversal of 5172684 is 4862715.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19537 + ... + 19799.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

Almost surely, 2^5172684 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 5172684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

5172684 is an abundant number, since it is smaller than the sum of its proper divisors (8132916).

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

5172684 is a wasteful number, since it uses less digits than its factorization.

5172684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 5172684 is about 2274.3535345236. The cubic root of 5172684 is about 172.9439269420.

The spelling of 5172684 in words is "five million, one hundred seventy-two thousand, six hundred eighty-four".