13452423 has 16 divisors (see below), whose sum is σ = 19507680. Its totient is φ = 8211456.

The previous prime is 13452409. The next prime is 13452431. The reversal of 13452423 is 32425431.

It is not a de Polignac number, because 13452423 - 2⁶ = 13452359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13452393 and 13452402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1678 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (1219230).

Almost surely, 2^13452423 is an apocalyptic number.

13452423 is a deficient number, since it is larger than the sum of its proper divisors (6055257).

13452423 is a wasteful number, since it uses less digits than its factorization.

13452423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186.

The product of its digits is 2880, while the sum is 24.

The square root of 13452423 is about 3667.7544901479. The cubic root of 13452423 is about 237.8301108514.

Adding to 13452423 its reverse (32425431), we get a palindrome (45877854).

The spelling of 13452423 in words is "thirteen million, four hundred fifty-two thousand, four hundred twenty-three".