4287172 has 12 divisors (see below), whose sum is σ = 7598080. Its totient is φ = 2116296.

The previous prime is 4287137. The next prime is 4287181. The reversal of 4287172 is 2717824.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6468 + ... + 7099.

Almost surely, 2^4287172 is an apocalyptic number.

It is an amenable number.

4287172 is a deficient number, since it is larger than the sum of its proper divisors (3310908).

4287172 is a wasteful number, since it uses less digits than its factorization.

4287172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13650 (or 13648 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 4287172 is about 2070.5487195427. The cubic root of 4287172 is about 162.4514663738.

The spelling of 4287172 in words is "four million, two hundred eighty-seven thousand, one hundred seventy-two".