12499080 has 128 divisors (see below), whose sum is σ = 43390080. Its totient is φ = 2846720.

The previous prime is 12499079. The next prime is 12499099. The reversal of 12499080 is 8099421.

12499080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22162 + ... + 22718.

It is an arithmetic number, because the mean of its divisors is an integer number (338985).

Almost surely, 2^12499080 is an apocalyptic number.

12499080 is a gapful number since it is divisible by the number (10) 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 12499080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21695040).

12499080 is an abundant number, since it is smaller than the sum of its proper divisors (30891000).

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

12499080 is a wasteful number, since it uses less digits than its factorization.

12499080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12499080 is about 3535.4037958909. The cubic root of 12499080 is about 232.0737478586.

The spelling of 12499080 in words is "twelve million, four hundred ninety-nine thousand, eighty".