12795645 has 48 divisors (see below), whose sum is σ = 23042880. Its totient is φ = 6041088.

The previous prime is 12795623. The next prime is 12795677. The reversal of 12795645 is 54659721.

It is not a de Polignac number, because 12795645 - 2¹¹ = 12793597 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91986 + ... + 92124.

It is an arithmetic number, because the mean of its divisors is an integer number (480060).

Almost surely, 2^12795645 is an apocalyptic number.

12795645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12795645 is a deficient number, since it is larger than the sum of its proper divisors (10247235).

12795645 is a wasteful number, since it uses less digits than its factorization.

12795645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 183 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 12795645 is about 3577.1000824690. The cubic root of 12795645 is about 233.8948866785.

The spelling of 12795645 in words is "twelve million, seven hundred ninety-five thousand, six hundred forty-five".