12413423 has 16 divisors (see below), whose sum is σ = 14238720. Its totient is φ = 10718400.

The previous prime is 12413419. The next prime is 12413449. The reversal of 12413423 is 32431421.

It is not a de Polignac number, because 12413423 - 2² = 12413419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12413395 and 12413404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19811 + ... + 20427.

It is an arithmetic number, because the mean of its divisors is an integer number (889920).

Almost surely, 2^12413423 is an apocalyptic number.

12413423 is a deficient number, since it is larger than the sum of its proper divisors (1825297).

12413423 is a wasteful number, since it uses less digits than its factorization.

12413423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its digits is 576, while the sum is 20.

The square root of 12413423 is about 3523.2687947416. The cubic root of 12413423 is about 231.5423934230.

Adding to 12413423 its reverse (32431421), we get a palindrome (44844844).

It can be divided in two parts, 1241 and 3423, that added together give a palindrome (4664).

The spelling of 12413423 in words is "twelve million, four hundred thirteen thousand, four hundred twenty-three".