12425712 has 40 divisors (see below), whose sum is σ = 34570704. Its totient is φ = 3823104.

The previous prime is 12425711. The next prime is 12425713. The reversal of 12425712 is 21752421.

It is an interprime number because it is at equal distance from previous prime (12425711) and next prime (12425713).

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 (12425711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9333 + ... + 10580.

Almost surely, 2^12425712 is an apocalyptic number.

12425712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12425712 is an abundant number, since it is smaller than the sum of its proper divisors (22144992).

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

12425712 is a wasteful number, since it uses less digits than its factorization.

12425712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19937 (or 19931 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 12425712 is about 3525.0123404039. The cubic root of 12425712 is about 231.6187754174.

The spelling of 12425712 in words is "twelve million, four hundred twenty-five thousand, seven hundred twelve".