12424623 has 12 divisors (see below), whose sum is σ = 17319960. Its totient is φ = 7921936.

The previous prime is 12424619. The next prime is 12424627. The reversal of 12424623 is 32642421.

It is an interprime number because it is at equal distance from previous prime (12424619) and next prime (12424627).

It is not a de Polignac number, because 12424623 - 2² = 12424619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12424593 and 12424602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2328 + ... + 5501.

It is an arithmetic number, because the mean of its divisors is an integer number (1443330).

Almost surely, 2^12424623 is an apocalyptic number.

12424623 is a deficient number, since it is larger than the sum of its proper divisors (4895337).

12424623 is an equidigital number, since it uses as much as digits as its factorization.

12424623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878 (or 7855 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 12424623 is about 3524.8578694750. The cubic root of 12424623 is about 231.6120087974.

The spelling of 12424623 in words is "twelve million, four hundred twenty-four thousand, six hundred twenty-three".