12799023 has 16 divisors (see below), whose sum is σ = 17581536. Its totient is φ = 8278400.

The previous prime is 12799021. The next prime is 12799043. The reversal of 12799023 is 32099721.

12799023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12799023 - 2¹ = 12799021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12799021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15661 + ... + 16457.

It is an arithmetic number, because the mean of its divisors is an integer number (1098846).

Almost surely, 2^12799023 is an apocalyptic number.

12799023 is a deficient number, since it is larger than the sum of its proper divisors (4782513).

12799023 is a wasteful number, since it uses less digits than its factorization.

12799023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 12799023 is about 3577.5722214932. The cubic root of 12799023 is about 233.9154673112.

The spelling of 12799023 in words is "twelve million, seven hundred ninety-nine thousand, twenty-three".