12297793 has 4 divisors (see below), whose sum is σ = 12694528. Its totient is φ = 11901060.

The previous prime is 12297787. The next prime is 12297811. The reversal of 12297793 is 39779221.

12297793 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, and also an emirpimes, since its reverse is a distinct semiprime: 39779221 = 3739 ⋅10639.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12297793 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12297763) 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, 198321 + ... + 198382.

It is an arithmetic number, because the mean of its divisors is an integer number (3173632).

Almost surely, 2^12297793 is an apocalyptic number.

It is an amenable number.

12297793 is a deficient number, since it is larger than the sum of its proper divisors (396735).

12297793 is an equidigital number, since it uses as much as digits as its factorization.

12297793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396734.

The product of its digits is 47628, while the sum is 40.

The square root of 12297793 is about 3506.8209249975. The cubic root of 12297793 is about 230.8212168379.

The spelling of 12297793 in words is "twelve million, two hundred ninety-seven thousand, seven hundred ninety-three".