5172406 has 8 divisors (see below), whose sum is σ = 7778304. Its totient is φ = 2579640.

The previous prime is 5172383. The next prime is 5172407. The reversal of 5172406 is 6042715.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172407) 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, 2230 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (972288).

Almost surely, 2^5172406 is an apocalyptic number.

5172406 is a deficient number, since it is larger than the sum of its proper divisors (2605898).

5172406 is a wasteful number, since it uses less digits than its factorization.

5172406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5172406 is about 2274.2924174345. The cubic root of 5172406 is about 172.9408286618.

The spelling of 5172406 in words is "five million, one hundred seventy-two thousand, four hundred six".