12995056 has 10 divisors (see below), whose sum is σ = 25177952. Its totient is φ = 6497520.

The previous prime is 12995053. The next prime is 12995083. The reversal of 12995056 is 65059921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12995051) 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 as a sum of consecutive naturals, namely, 406080 + ... + 406111.

Almost surely, 2^12995056 is an apocalyptic number.

12995056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12995056 is a deficient number, since it is larger than the sum of its proper divisors (12182896).

12995056 is an equidigital number, since it uses as much as digits as its factorization.

12995056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812199 (or 812193 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 12995056 is about 3604.8656008234. The cubic root of 12995056 is about 235.1036573036.

The spelling of 12995056 in words is "twelve million, nine hundred ninety-five thousand, fifty-six".