13432423 has 8 divisors (see below), whose sum is σ = 14022000. Its totient is φ = 12851328.

The previous prime is 13432403. The next prime is 13432429. The reversal of 13432423 is 32423431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13432423 - 2⁹ = 13431911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13432394 and 13432403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432429) 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, 1228 + ... + 5326.

It is an arithmetic number, because the mean of its divisors is an integer number (1752750).

Almost surely, 2^13432423 is an apocalyptic number.

13432423 is a deficient number, since it is larger than the sum of its proper divisors (589577).

13432423 is a wasteful number, since it uses less digits than its factorization.

13432423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241.

The product of its digits is 1728, while the sum is 22.

The square root of 13432423 is about 3665.0270121788. The cubic root of 13432423 is about 237.7121900523.

Adding to 13432423 its reverse (32423431), we get a palindrome (45855854).

The spelling of 13432423 in words is "thirteen million, four hundred thirty-two thousand, four hundred twenty-three".