12424413 has 8 divisors (see below), whose sum is σ = 16813408. Its totient is φ = 8159184.

The previous prime is 12424387. The next prime is 12424427. The reversal of 12424413 is 31442421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12424413 - 2¹³ = 12416221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12424413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30706 + ... + 31107.

It is an arithmetic number, because the mean of its divisors is an integer number (2101676).

Almost surely, 2^12424413 is an apocalyptic number.

It is an amenable number.

12424413 is a deficient number, since it is larger than the sum of its proper divisors (4388995).

12424413 is an equidigital number, since it uses as much as digits as its factorization.

12424413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61883.

The product of its digits is 768, while the sum is 21.

The square root of 12424413 is about 3524.8280809140. The cubic root of 12424413 is about 231.6107038941.

Adding to 12424413 its reverse (31442421), we get a palindrome (43866834).

The spelling of 12424413 in words is "twelve million, four hundred twenty-four thousand, four hundred thirteen".