12469073 has 4 divisors (see below), whose sum is σ = 13125360. Its totient is φ = 11812788.

The previous prime is 12469069. The next prime is 12469081. The reversal of 12469073 is 37096421.

12469073 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 12469073 - 2² = 12469069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12469003) 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, 328115 + ... + 328152.

It is an arithmetic number, because the mean of its divisors is an integer number (3281340).

Almost surely, 2^12469073 is an apocalyptic number.

It is an amenable number.

12469073 is a deficient number, since it is larger than the sum of its proper divisors (656287).

12469073 is an equidigital number, since it uses as much as digits as its factorization.

12469073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656286.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12469073 is about 3531.1574589644. The cubic root of 12469073 is about 231.8878830543.

The spelling of 12469073 in words is "twelve million, four hundred sixty-nine thousand, seventy-three".