12877488 has 80 divisors (see below), whose sum is σ = 39823840. Its totient is φ = 3960576.

The previous prime is 12877477. The next prime is 12877507. The reversal of 12877488 is 88477821.

12877488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4470 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (497798).

Almost surely, 2^12877488 is an apocalyptic number.

12877488 is a gapful number since it is divisible by the number (18) 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 12877488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19911920).

12877488 is an abundant number, since it is smaller than the sum of its proper divisors (26946352).

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

12877488 is a wasteful number, since it uses less digits than its factorization.

12877488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2311 counting only the distinct ones).

The product of its digits is 200704, while the sum is 45.

The square root of 12877488 is about 3588.5217012023. The cubic root of 12877488 is about 234.3925036528.

The spelling of 12877488 in words is "twelve million, eight hundred seventy-seven thousand, four hundred eighty-eight".