13232361 has 4 divisors (see below), whose sum is σ = 17643152. Its totient is φ = 8821572.

The previous prime is 13232357. The next prime is 13232371. The reversal of 13232361 is 16323231.

13232361 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 13232361 - 2² = 13232357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232311) 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, 2205391 + ... + 2205396.

It is an arithmetic number, because the mean of its divisors is an integer number (4410788).

Almost surely, 2^13232361 is an apocalyptic number.

It is an amenable number.

13232361 is a deficient number, since it is larger than the sum of its proper divisors (4410791).

13232361 is an equidigital number, since it uses as much as digits as its factorization.

13232361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410790.

The product of its digits is 648, while the sum is 21.

The square root of 13232361 is about 3637.6312347460. The cubic root of 13232361 is about 236.5261232164.

Adding to 13232361 its reverse (16323231), we get a palindrome (29555592).

The spelling of 13232361 in words is "thirteen million, two hundred thirty-two thousand, three hundred sixty-one".