13432241 has 4 divisors (see below), whose sum is σ = 13474932. Its totient is φ = 13389552.

The previous prime is 13432231. The next prime is 13432247. The reversal of 13432241 is 14223431.

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 758641 + 12673600 = 871^2 + 3560^2 .

It is a cyclic number.

It is not a de Polignac number, because 13432241 - 2¹⁰ = 13431217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432247) 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, 20870 + ... + 21503.

It is an arithmetic number, because the mean of its divisors is an integer number (3368733).

Almost surely, 2^13432241 is an apocalyptic number.

It is an amenable number.

13432241 is a deficient number, since it is larger than the sum of its proper divisors (42691).

13432241 is an equidigital number, since it uses as much as digits as its factorization.

13432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42690.

The product of its digits is 576, while the sum is 20.

The square root of 13432241 is about 3665.0021828097. The cubic root of 13432241 is about 237.7111164357.

Adding to 13432241 its reverse (14223431), we get a palindrome (27655672).

The spelling of 13432241 in words is "thirteen million, four hundred thirty-two thousand, two hundred forty-one".