12797148 has 48 divisors (see below), whose sum is σ = 36753920. Its totient is φ = 3374784.

The previous prime is 12797143. The next prime is 12797171. The reversal of 12797148 is 84179721.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12797143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4768 + ... + 6951.

Almost surely, 2^12797148 is an apocalyptic number.

It is an amenable number.

12797148 is an abundant number, since it is smaller than the sum of its proper divisors (23956772).

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

12797148 is a wasteful number, since it uses less digits than its factorization.

12797148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746 (or 11744 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The square root of 12797148 is about 3577.3101626781. The cubic root of 12797148 is about 233.9040442278.

The spelling of 12797148 in words is "twelve million, seven hundred ninety-seven thousand, one hundred forty-eight".