12708930 has 32 divisors (see below), whose sum is σ = 32848704. Its totient is φ = 3128256.

The previous prime is 12708919. The next prime is 12708937. The reversal of 12708930 is 3980721.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12708937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15904 + ... + 16683.

It is an arithmetic number, because the mean of its divisors is an integer number (1026522).

Almost surely, 2^12708930 is an apocalyptic number.

12708930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12708930 is an abundant number, since it is smaller than the sum of its proper divisors (20139774).

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

12708930 is a wasteful number, since it uses less digits than its factorization.

12708930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32610.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12708930 is about 3564.9586252859. The cubic root of 12708930 is about 233.3653266788.

The spelling of 12708930 in words is "twelve million, seven hundred eight thousand, nine hundred thirty".