12714432 has 28 divisors (see below), whose sum is σ = 33640776. Its totient is φ = 4238080.

The previous prime is 12714431. The next prime is 12714461. The reversal of 12714432 is 23441721.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12714431) 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, 32919 + ... + 33302.

Almost surely, 2^12714432 is an apocalyptic number.

12714432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12714432 is an abundant number, since it is smaller than the sum of its proper divisors (20926344).

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

12714432 is an equidigital number, since it uses as much as digits as its factorization.

12714432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66236 (or 66226 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 12714432 is about 3565.7302197446. The cubic root of 12714432 is about 233.3989982988.

It can be divided in two parts, 12 and 714432, that multiplied together give a square (8573184 = 2928²).

The spelling of 12714432 in words is "twelve million, seven hundred fourteen thousand, four hundred thirty-two".