12733369 has 4 divisors (see below), whose sum is σ = 13890960. Its totient is φ = 11575780.

The previous prime is 12733367. The next prime is 12733393. The reversal of 12733369 is 96333721.

12733369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12733369 - 2¹ = 12733367 is a prime.

It is a super-2 number, since 2×12733369² = 324277372180322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12733361) 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, 578779 + ... + 578800.

It is an arithmetic number, because the mean of its divisors is an integer number (3472740).

Almost surely, 2^12733369 is an apocalyptic number.

It is an amenable number.

12733369 is a deficient number, since it is larger than the sum of its proper divisors (1157591).

12733369 is a wasteful number, since it uses less digits than its factorization.

12733369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157590.

The product of its digits is 20412, while the sum is 34.

The square root of 12733369 is about 3568.3846485490. The cubic root of 12733369 is about 233.5148164050.

The spelling of 12733369 in words is "twelve million, seven hundred thirty-three thousand, three hundred sixty-nine".