13532223 has 8 divisors (see below), whose sum is σ = 18060336. Its totient is φ = 9012800.

The previous prime is 13532219. The next prime is 13532249. The reversal of 13532223 is 32223531.

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

It is a cyclic number.

It is not a de Polignac number, because 13532223 - 2² = 13532219 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13532223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13536223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3853 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (2257542).

Almost surely, 2^13532223 is an apocalyptic number.

13532223 is a deficient number, since it is larger than the sum of its proper divisors (4528113).

13532223 is a wasteful number, since it uses less digits than its factorization.

13532223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345.

The product of its digits is 1080, while the sum is 21.

The square root of 13532223 is about 3678.6169955569. The cubic root of 13532223 is about 238.2994547614.

Adding to 13532223 its reverse (32223531), we get a palindrome (45755754).

The spelling of 13532223 in words is "thirteen million, five hundred thirty-two thousand, two hundred twenty-three".