12440795 has 4 divisors (see below), whose sum is σ = 14928960. Its totient is φ = 9952632.

The previous prime is 12440741. The next prime is 12440809. The reversal of 12440795 is 59704421.

It is a happy number.

12440795 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12440795 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244075 + ... + 1244084.

It is an arithmetic number, because the mean of its divisors is an integer number (3732240).

Almost surely, 2^12440795 is an apocalyptic number.

12440795 is a deficient number, since it is larger than the sum of its proper divisors (2488165).

12440795 is an equidigital number, since it uses as much as digits as its factorization.

12440795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488164.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12440795 is about 3527.1511166946. The cubic root of 12440795 is about 231.7124546477.

The spelling of 12440795 in words is "twelve million, four hundred forty thousand, seven hundred ninety-five".