12882455 has 8 divisors (see below), whose sum is σ = 15496800. Its totient is φ = 10280736.

The previous prime is 12882433. The next prime is 12882509. The reversal of 12882455 is 55428821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12882455 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (1937100).

Almost surely, 2^12882455 is an apocalyptic number.

12882455 is a deficient number, since it is larger than the sum of its proper divisors (2614345).

12882455 is an equidigital number, since it uses as much as digits as its factorization.

12882455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313.

The product of its digits is 25600, while the sum is 35.

The square root of 12882455 is about 3589.2137021916. The cubic root of 12882455 is about 234.4226357694.

The spelling of 12882455 in words is "twelve million, eight hundred eighty-two thousand, four hundred fifty-five".