13424232 has 16 divisors (see below), whose sum is σ = 33560640. Its totient is φ = 4474736.

The previous prime is 13424231. The next prime is 13424263. The reversal of 13424232 is 23242431.

13424232 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13424199 and 13424208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424231) 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, 279648 + ... + 279695.

It is an arithmetic number, because the mean of its divisors is an integer number (2097540).

Almost surely, 2^13424232 is an apocalyptic number.

13424232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13424232 is an abundant number, since it is smaller than the sum of its proper divisors (20136408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13424232 is a wasteful number, since it uses less digits than its factorization.

13424232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559352 (or 559348 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 13424232 is about 3663.9093875258. The cubic root of 13424232 is about 237.6638618030.

Adding to 13424232 its reverse (23242431), we get a palindrome (36666663).

The spelling of 13424232 in words is "thirteen million, four hundred twenty-four thousand, two hundred thirty-two".