12397304 has 16 divisors (see below), whose sum is σ = 23323920. Its totient is φ = 6177600.

The previous prime is 12397289. The next prime is 12397309. The reversal of 12397304 is 40379321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12397309) 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, 29 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (1457745).

Almost surely, 2^12397304 is an apocalyptic number.

It is an amenable number.

12397304 is a deficient number, since it is larger than the sum of its proper divisors (10926616).

12397304 is a wasteful number, since it uses less digits than its factorization.

12397304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270 (or 5266 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12397304 is about 3520.9805452459. The cubic root of 12397304 is about 231.4421296881.

The spelling of 12397304 in words is "twelve million, three hundred ninety-seven thousand, three hundred four".