12613828 has 12 divisors (see below), whose sum is σ = 22099392. Its totient is φ = 6299720.

The previous prime is 12613823. The next prime is 12613829. The reversal of 12613828 is 82831621.

It is a self number, because there is not a number n which added to its sum of digits gives 12613828.

It is not an unprimeable number, because it can be changed into a prime (12613823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001 + ... + 7087.

It is an arithmetic number, because the mean of its divisors is an integer number (1841616).

Almost surely, 2^12613828 is an apocalyptic number.

It is an amenable number.

12613828 is a deficient number, since it is larger than the sum of its proper divisors (9485564).

12613828 is a wasteful number, since it uses less digits than its factorization.

12613828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602 (or 3600 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 12613828 is about 3551.5951345839. The cubic root of 12613828 is about 232.7817711466.

The spelling of 12613828 in words is "twelve million, six hundred thirteen thousand, eight hundred twenty-eight".