14172912 has 120 divisors (see below), whose sum is σ = 43736784. Its totient is φ = 4257792.

The previous prime is 14172911. The next prime is 14172913. The reversal of 14172912 is 21927141.

It is an interprime number because it is at equal distance from previous prime (14172911) and next prime (14172913).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14172911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125368 + ... + 125480.

Almost surely, 2^14172912 is an apocalyptic number.

14172912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14172912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21868392).

14172912 is an abundant number, since it is smaller than the sum of its proper divisors (29563872).

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

14172912 is a wasteful number, since it uses less digits than its factorization.

14172912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 198 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 14172912 is about 3764.6928161538. The cubic root of 14172912 is about 242.0024132901.

The spelling of 14172912 in words is "fourteen million, one hundred seventy-two thousand, nine hundred twelve".