12693441 has 8 divisors (see below), whose sum is σ = 17920224. Its totient is φ = 7964480.

The previous prime is 12693413. The next prime is 12693449. The reversal of 12693441 is 14439621.

12693441 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 12693441 - 2⁹ = 12692929 is a prime.

It is a super-2 number, since 2×12693441² = 322246888840962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12693399 and 12693408.

It is not an unprimeable number, because it can be changed into a prime (12693449) 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, 124395 + ... + 124496.

It is an arithmetic number, because the mean of its divisors is an integer number (2240028).

Almost surely, 2^12693441 is an apocalyptic number.

It is an amenable number.

12693441 is a deficient number, since it is larger than the sum of its proper divisors (5226783).

12693441 is a wasteful number, since it uses less digits than its factorization.

12693441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248911.

The product of its digits is 5184, while the sum is 30.

The square root of 12693441 is about 3562.7855675019. The cubic root of 12693441 is about 233.2704835260.

The spelling of 12693441 in words is "twelve million, six hundred ninety-three thousand, four hundred forty-one".