13532303 has 4 divisors (see below), whose sum is σ = 14120688. Its totient is φ = 12943920.

The previous prime is 13532291. The next prime is 13532327. The reversal of 13532303 is 30323531.

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 13532303 - 2¹⁶ = 13466767 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 (13532333) 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, 294158 + ... + 294203.

It is an arithmetic number, because the mean of its divisors is an integer number (3530172).

Almost surely, 2^13532303 is an apocalyptic number.

13532303 is a deficient number, since it is larger than the sum of its proper divisors (588385).

13532303 is an equidigital number, since it uses as much as digits as its factorization.

13532303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588384.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 13532303 is about 3678.6278691925. The cubic root of 13532303 is about 238.2999243546.

Adding to 13532303 its reverse (30323531), we get a palindrome (43855834).

The spelling of 13532303 in words is "thirteen million, five hundred thirty-two thousand, three hundred three".