13532207 has 4 divisors (see below), whose sum is σ = 14573160. Its totient is φ = 12491256.

The previous prime is 13532171. The next prime is 13532219. The reversal of 13532207 is 70223531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13532207 - 2¹⁰ = 13531183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520457 + ... + 520482.

It is an arithmetic number, because the mean of its divisors is an integer number (3643290).

Almost surely, 2^13532207 is an apocalyptic number.

13532207 is a deficient number, since it is larger than the sum of its proper divisors (1040953).

13532207 is a wasteful number, since it uses less digits than its factorization.

13532207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040952.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13532207 is about 3678.6148208259. The cubic root of 13532207 is about 238.2993608425.

Adding to 13532207 its reverse (70223531), we get a palindrome (83755738).

The spelling of 13532207 in words is "thirteen million, five hundred thirty-two thousand, two hundred seven".