12481752 has 16 divisors (see below), whose sum is σ = 31204440. Its totient is φ = 4160576.

The previous prime is 12481673. The next prime is 12481771. The reversal of 12481752 is 25718421.

It is a congruent number.

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, 260013 + ... + 260060.

Almost surely, 2^12481752 is an apocalyptic number.

12481752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12481752 is an abundant number, since it is smaller than the sum of its proper divisors (18722688).

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

12481752 is a wasteful number, since it uses less digits than its factorization.

12481752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520082 (or 520078 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 12481752 is about 3532.9523064995. The cubic root of 12481752 is about 231.9664537306.

The spelling of 12481752 in words is "twelve million, four hundred eighty-one thousand, seven hundred fifty-two".