12397003 has 4 divisors (see below), whose sum is σ = 12466440. Its totient is φ = 12327568.

The previous prime is 12396997. The next prime is 12397009. The reversal of 12397003 is 30079321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12396997) and next prime (12397009).

It is a cyclic number.

It is not a de Polignac number, because 12397003 - 2⁹ = 12396491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12397009) 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, 34450 + ... + 34807.

It is an arithmetic number, because the mean of its divisors is an integer number (3116610).

Almost surely, 2^12397003 is an apocalyptic number.

12397003 is a deficient number, since it is larger than the sum of its proper divisors (69437).

12397003 is an equidigital number, since it uses as much as digits as its factorization.

12397003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69436.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 12397003 is about 3520.9378012115. The cubic root of 12397003 is about 231.4402565753.

The spelling of 12397003 in words is "twelve million, three hundred ninety-seven thousand, three".