12794775 has 24 divisors (see below), whose sum is σ = 24177024. Its totient is φ = 5848800.

The previous prime is 12794767. The next prime is 12794797. The reversal of 12794775 is 57749721.

It is not a de Polignac number, because 12794775 - 2³ = 12794767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11661 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (1007376).

Almost surely, 2^12794775 is an apocalyptic number.

12794775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12794775 is a deficient number, since it is larger than the sum of its proper divisors (11382249).

12794775 is a wasteful number, since it uses less digits than its factorization.

12794775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24391 (or 24386 counting only the distinct ones).

The product of its digits is 123480, while the sum is 42.

The square root of 12794775 is about 3576.9784735164. The cubic root of 12794775 is about 233.8895855737.

The spelling of 12794775 in words is "twelve million, seven hundred ninety-four thousand, seven hundred seventy-five".