12795123 has 32 divisors (see below), whose sum is σ = 19464192. Its totient is φ = 7408800.

The previous prime is 12795121. The next prime is 12795131. The reversal of 12795123 is 32159721.

It is not a de Polignac number, because 12795123 - 2¹ = 12795121 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12795121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100686 + ... + 100812.

It is an arithmetic number, because the mean of its divisors is an integer number (608256).

Almost surely, 2^12795123 is an apocalyptic number.

12795123 is a deficient number, since it is larger than the sum of its proper divisors (6669069).

12795123 is a wasteful number, since it uses less digits than its factorization.

12795123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its digits is 3780, while the sum is 30.

The square root of 12795123 is about 3577.0271175936. The cubic root of 12795123 is about 233.8917060444.

The spelling of 12795123 in words is "twelve million, seven hundred ninety-five thousand, one hundred twenty-three".