12693169 has 12 divisors (see below), whose sum is σ = 13616064. Its totient is φ = 11829824.

The previous prime is 12693157. The next prime is 12693173. The reversal of 12693169 is 96139621.

12693169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12693169 - 2²³ = 4304561 is a prime.

It is a super-2 number, since 2×12693169² = 322233078525122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12693139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48132 + ... + 48394.

It is an arithmetic number, because the mean of its divisors is an integer number (1134672).

Almost surely, 2^12693169 is an apocalyptic number.

It is an amenable number.

12693169 is a deficient number, since it is larger than the sum of its proper divisors (922895).

12693169 is a wasteful number, since it uses less digits than its factorization.

12693169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 447 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 12693169 is about 3562.7473949187. The cubic root of 12693169 is about 233.2688173105.

The spelling of 12693169 in words is "twelve million, six hundred ninety-three thousand, one hundred sixty-nine".