12596172 has 12 divisors (see below), whose sum is σ = 29391096. Its totient is φ = 4198720.

The previous prime is 12596159. The next prime is 12596197. The reversal of 12596172 is 27169521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

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, 524829 + ... + 524852.

It is an arithmetic number, because the mean of its divisors is an integer number (2449258).

Almost surely, 2^12596172 is an apocalyptic number.

12596172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12596172 is an abundant number, since it is smaller than the sum of its proper divisors (16794924).

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

12596172 is a wasteful number, since it uses less digits than its factorization.

12596172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049688 (or 1049686 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 12596172 is about 3549.1086204849. The cubic root of 12596172 is about 232.6731096027.

The spelling of 12596172 in words is "twelve million, five hundred ninety-six thousand, one hundred seventy-two".