12825755 has 4 divisors (see below), whose sum is σ = 15390912. Its totient is φ = 10260600.

The previous prime is 12825737. The next prime is 12825763. The reversal of 12825755 is 55752821.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12825755 - 2⁶ = 12825691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282571 + ... + 1282580.

It is an arithmetic number, because the mean of its divisors is an integer number (3847728).

Almost surely, 2^12825755 is an apocalyptic number.

12825755 is a deficient number, since it is larger than the sum of its proper divisors (2565157).

12825755 is an equidigital number, since it uses as much as digits as its factorization.

12825755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565156.

The product of its digits is 28000, while the sum is 35.

The square root of 12825755 is about 3581.3063259096. The cubic root of 12825755 is about 234.0782057734.

The spelling of 12825755 in words is "twelve million, eight hundred twenty-five thousand, seven hundred fifty-five".