432172 has 12 divisors (see below), whose sum is σ = 814576. Its totient is φ = 199440.

The previous prime is 432167. The next prime is 432199. The reversal of 432172 is 271234.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

432172 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4104 + ... + 4207.

2⁴³²¹⁷² is an apocalyptic number.

It is an amenable number.

432172 is a deficient number, since it is larger than the sum of its proper divisors (382404).

432172 is a wasteful number, since it uses less digits than its factorization.

432172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328 (or 8326 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 432172 is about 657.3979008181. The cubic root of 432172 is about 75.6052943671.

The spelling of 432172 in words is "four hundred thirty-two thousand, one hundred seventy-two".