12499002 has 16 divisors (see below), whose sum is σ = 27775680. Its totient is φ = 4166316.

The previous prime is 12499001. The next prime is 12499021. The reversal of 12499002 is 20099421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12499001) 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, 115678 + ... + 115785.

It is an arithmetic number, because the mean of its divisors is an integer number (1735980).

Almost surely, 2^12499002 is an apocalyptic number.

12499002 is an abundant number, since it is smaller than the sum of its proper divisors (15276678).

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

12499002 is a wasteful number, since it uses less digits than its factorization.

12499002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231474 (or 231468 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 12499002 is about 3535.3927646020. The cubic root of 12499002 is about 232.0732651087.

The spelling of 12499002 in words is "twelve million, four hundred ninety-nine thousand, two".