12955793 has 4 divisors (see below), whose sum is σ = 12986148. Its totient is φ = 12925440.

The previous prime is 12955783. The next prime is 12955823. The reversal of 12955793 is 39755921.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4528384 + 8427409 = 2128^2 + 2903^2 .

It is a cyclic number.

It is not a de Polignac number, because 12955793 - 2¹⁰ = 12954769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12955793.

It is not an unprimeable number, because it can be changed into a prime (12955703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14528 + ... + 15393.

It is an arithmetic number, because the mean of its divisors is an integer number (3246537).

Almost surely, 2^12955793 is an apocalyptic number.

It is an amenable number.

12955793 is a deficient number, since it is larger than the sum of its proper divisors (30355).

12955793 is an equidigital number, since it uses as much as digits as its factorization.

12955793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30354.

The product of its digits is 85050, while the sum is 41.

The square root of 12955793 is about 3599.4156470183. The cubic root of 12955793 is about 234.8666392871.

The spelling of 12955793 in words is "twelve million, nine hundred fifty-five thousand, seven hundred ninety-three".