12693269 has 8 divisors (see below), whose sum is σ = 12948480. Its totient is φ = 12440736.

The previous prime is 12693253. The next prime is 12693277. The reversal of 12693269 is 96239621.

12693269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12693269 - 2⁴ = 12693253 is a prime.

It is a super-2 number, since 2×12693269² = 322238155812722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12693209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10742 + ... + 11864.

It is an arithmetic number, because the mean of its divisors is an integer number (1618560).

Almost surely, 2^12693269 is an apocalyptic number.

It is an amenable number.

12693269 is a deficient number, since it is larger than the sum of its proper divisors (255211).

12693269 is a wasteful number, since it uses less digits than its factorization.

12693269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339.

The product of its digits is 34992, while the sum is 38.

The square root of 12693269 is about 3562.7614290042. The cubic root of 12693269 is about 233.2694298925.

The spelling of 12693269 in words is "twelve million, six hundred ninety-three thousand, two hundred sixty-nine".