13443230 has 16 divisors (see below), whose sum is σ = 24449040. Its totient is φ = 5321472.

The previous prime is 13443217. The next prime is 13443239. The reversal of 13443230 is 3234431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5960 + ... + 7899.

It is an arithmetic number, because the mean of its divisors is an integer number (1528065).

Almost surely, 2^13443230 is an apocalyptic number.

13443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13443230 is a deficient number, since it is larger than the sum of its proper divisors (11005810).

13443230 is a wasteful number, since it uses less digits than its factorization.

13443230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 13443230 is about 3666.5010568661. The cubic root of 13443230 is about 237.7759230809.

Adding to 13443230 its reverse (3234431), we get a palindrome (16677661).

The spelling of 13443230 in words is "thirteen million, four hundred forty-three thousand, two hundred thirty".