13452422 has 8 divisors (see below), whose sum is σ = 20194272. Its totient is φ = 6721000.

The previous prime is 13452409. The next prime is 13452431. The reversal of 13452422 is 22425431.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3272 + ... + 6132.

It is an arithmetic number, because the mean of its divisors is an integer number (2524284).

Almost surely, 2^13452422 is an apocalyptic number.

13452422 is a deficient number, since it is larger than the sum of its proper divisors (6741850).

13452422 is a wasteful number, since it uses less digits than its factorization.

13452422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214.

The product of its digits is 1920, while the sum is 23.

The square root of 13452422 is about 3667.7543538247. The cubic root of 13452422 is about 237.8301049583.

Adding to 13452422 its reverse (22425431), we get a palindrome (35877853).

The spelling of 13452422 in words is "thirteen million, four hundred fifty-two thousand, four hundred twenty-two".