12524380 has 24 divisors (see below), whose sum is σ = 28692720. Its totient is φ = 4554240.

The previous prime is 12524357. The next prime is 12524383. The reversal of 12524380 is 8342521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12524383) 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, 28245 + ... + 28684.

It is an arithmetic number, because the mean of its divisors is an integer number (1195530).

Almost surely, 2^12524380 is an apocalyptic number.

12524380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12524380 is an abundant number, since it is smaller than the sum of its proper divisors (16168340).

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

12524380 is a wasteful number, since it uses less digits than its factorization.

12524380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56949 (or 56947 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12524380 is about 3538.9800790623. The cubic root of 12524380 is about 232.2302262740.

The spelling of 12524380 in words is "twelve million, five hundred twenty-four thousand, three hundred eighty".