13425423 has 16 divisors (see below), whose sum is σ = 19616256. Its totient is φ = 8099840.

The previous prime is 13425403. The next prime is 13425431. The reversal of 13425423 is 32452431.

It is a cyclic number.

It is not a de Polignac number, because 13425423 - 2¹² = 13421327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13425393 and 13425402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7690 + ... + 9272.

It is an arithmetic number, because the mean of its divisors is an integer number (1226016).

Almost surely, 2^13425423 is an apocalyptic number.

13425423 is a deficient number, since it is larger than the sum of its proper divisors (6190833).

13425423 is a wasteful number, since it uses less digits than its factorization.

13425423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854.

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

The square root of 13425423 is about 3664.0719152331. The cubic root of 13425423 is about 237.6708901204.

Adding to 13425423 its reverse (32452431), we get a palindrome (45877854).

The spelling of 13425423 in words is "thirteen million, four hundred twenty-five thousand, four hundred twenty-three".