13535422 has 8 divisors (see below), whose sum is σ = 20350296. Its totient is φ = 6751992.

The previous prime is 13535381. The next prime is 13535447. The reversal of 13535422 is 22453531.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6753 + ... + 8524.

It is an arithmetic number, because the mean of its divisors is an integer number (2543787).

Almost surely, 2^13535422 is an apocalyptic number.

13535422 is a deficient number, since it is larger than the sum of its proper divisors (6814874).

13535422 is a wasteful number, since it uses less digits than its factorization.

13535422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15722.

The product of its digits is 3600, while the sum is 25.

The square root of 13535422 is about 3679.0517800107. The cubic root of 13535422 is about 238.3182311761.

Adding to 13535422 its reverse (22453531), we get a palindrome (35988953).

The spelling of 13535422 in words is "thirteen million, five hundred thirty-five thousand, four hundred twenty-two".