12755901 has 4 divisors (see below), whose sum is σ = 17007872. Its totient is φ = 8503932.

The previous prime is 12755851. The next prime is 12755903. The reversal of 12755901 is 10955721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12755901 - 2⁶ = 12755837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755903) by changing a digit.

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, 2125981 + ... + 2125986.

It is an arithmetic number, because the mean of its divisors is an integer number (4251968).

Almost surely, 2^12755901 is an apocalyptic number.

It is an amenable number.

12755901 is a deficient number, since it is larger than the sum of its proper divisors (4251971).

12755901 is an equidigital number, since it uses as much as digits as its factorization.

12755901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251970.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 12755901 is about 3571.5404239627. The cubic root of 12755901 is about 233.6524719202.

The spelling of 12755901 in words is "twelve million, seven hundred fifty-five thousand, nine hundred one".