13432233 has 4 divisors (see below), whose sum is σ = 17909648. Its totient is φ = 8954820.

The previous prime is 13432231. The next prime is 13432247. The reversal of 13432233 is 33223431.

13432233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13432233 - 2¹ = 13432231 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238703 + ... + 2238708.

It is an arithmetic number, because the mean of its divisors is an integer number (4477412).

Almost surely, 2^13432233 is an apocalyptic number.

It is an amenable number.

13432233 is a deficient number, since it is larger than the sum of its proper divisors (4477415).

13432233 is an equidigital number, since it uses as much as digits as its factorization.

13432233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477414.

The product of its digits is 1296, while the sum is 21.

The square root of 13432233 is about 3665.0010914050. The cubic root of 13432233 is about 237.7110692436.

Adding to 13432233 its reverse (33223431), we get a palindrome (46655664).

The spelling of 13432233 in words is "thirteen million, four hundred thirty-two thousand, two hundred thirty-three".