12244897 has 4 divisors (see below), whose sum is σ = 13994176. Its totient is φ = 10495620.

The previous prime is 12244889. The next prime is 12244909. The reversal of 12244897 is 79844221.

12244897 is digitally balanced in base 3, 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 12244897 - 2³ = 12244889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12244867) 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, 874629 + ... + 874642.

It is an arithmetic number, because the mean of its divisors is an integer number (3498544).

Almost surely, 2^12244897 is an apocalyptic number.

It is an amenable number.

12244897 is a deficient number, since it is larger than the sum of its proper divisors (1749279).

12244897 is an equidigital number, since it uses as much as digits as its factorization.

12244897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749278.

The product of its digits is 32256, while the sum is 37.

The square root of 12244897 is about 3499.2709240640. The cubic root of 12244897 is about 230.4898005566.

The spelling of 12244897 in words is "twelve million, two hundred forty-four thousand, eight hundred ninety-seven".