12297049 has 4 divisors (see below), whose sum is σ = 12693760. Its totient is φ = 11900340.

The previous prime is 12297023. The next prime is 12297059. The reversal of 12297049 is 94079221.

It is a happy number.

12297049 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 12297049 - 2²³ = 3908441 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12297059) 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, 198309 + ... + 198370.

It is an arithmetic number, because the mean of its divisors is an integer number (3173440).

Almost surely, 2^12297049 is an apocalyptic number.

It is an amenable number.

12297049 is a deficient number, since it is larger than the sum of its proper divisors (396711).

12297049 is an equidigital number, since it uses as much as digits as its factorization.

12297049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396710.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 12297049 is about 3506.7148444092. The cubic root of 12297049 is about 230.8165619526.

The spelling of 12297049 in words is "twelve million, two hundred ninety-seven thousand, forty-nine".