13432201 has 4 divisors (see below), whose sum is σ = 13522500. Its totient is φ = 13341904.

The previous prime is 13432169. The next prime is 13432213. The reversal of 13432201 is 10223431.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 12531600 = 949^2 + 3540^2 .

It is a cyclic number.

It is not a de Polignac number, because 13432201 - 2⁵ = 13432169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432231) by changing a digit.

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, 44926 + ... + 45223.

It is an arithmetic number, because the mean of its divisors is an integer number (3380625).

Almost surely, 2^13432201 is an apocalyptic number.

It is an amenable number.

13432201 is a deficient number, since it is larger than the sum of its proper divisors (90299).

13432201 is an equidigital number, since it uses as much as digits as its factorization.

13432201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90298.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13432201 is about 3664.9967257830. The cubic root of 13432201 is about 237.7108804748.

Adding to 13432201 its reverse (10223431), we get a palindrome (23655632).

The spelling of 13432201 in words is "thirteen million, four hundred thirty-two thousand, two hundred one".