13535229 has 16 divisors (see below), whose sum is σ = 18848000. Its totient is φ = 8631360.

The previous prime is 13535219. The next prime is 13535233. The reversal of 13535229 is 92253531.

It is not a de Polignac number, because 13535229 - 2⁷ = 13535101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13535196 and 13535205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13535219) 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, 5772 + ... + 7770.

It is an arithmetic number, because the mean of its divisors is an integer number (1178000).

Almost surely, 2^13535229 is an apocalyptic number.

It is an amenable number.

13535229 is a deficient number, since it is larger than the sum of its proper divisors (5312771).

13535229 is a wasteful number, since it uses less digits than its factorization.

13535229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100.

The product of its digits is 8100, while the sum is 30.

The square root of 13535229 is about 3679.0255503326. The cubic root of 13535229 is about 238.3170984535.

It can be divided in two parts, 1353522 and 9, that added together give a palindrome (1353531).

The spelling of 13535229 in words is "thirteen million, five hundred thirty-five thousand, two hundred twenty-nine".