13232443 has 24 divisors (see below), whose sum is σ = 16661504. Its totient is φ = 10281600.

The previous prime is 13232437. The next prime is 13232467. The reversal of 13232443 is 34423231.

It is a happy number.

It is not a de Polignac number, because 13232443 - 2⁹ = 13231931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62608 + ... + 62818.

Almost surely, 2^13232443 is an apocalyptic number.

13232443 is a deficient number, since it is larger than the sum of its proper divisors (3429061).

13232443 is a wasteful number, since it uses less digits than its factorization.

13232443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 266 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 13232443 is about 3637.6425057996. The cubic root of 13232443 is about 236.5266117939.

Adding to 13232443 its reverse (34423231), we get a palindrome (47655674).

The spelling of 13232443 in words is "thirteen million, two hundred thirty-two thousand, four hundred forty-three".