13434443 has 8 divisors (see below), whose sum is σ = 14769216. Its totient is φ = 12118600.

The previous prime is 13434427. The next prime is 13434451. The reversal of 13434443 is 34443431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13434443 - 2⁴ = 13434427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13434943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3221 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (1846152).

Almost surely, 2^13434443 is an apocalyptic number.

13434443 is a deficient number, since it is larger than the sum of its proper divisors (1334773).

13434443 is a wasteful number, since it uses less digits than its factorization.

13434443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9465.

The product of its digits is 6912, while the sum is 26.

The square root of 13434443 is about 3665.3025795969. The cubic root of 13434443 is about 237.7241053648.

Adding to 13434443 its reverse (34443431), we get a palindrome (47877874).

The spelling of 13434443 in words is "thirteen million, four hundred thirty-four thousand, four hundred forty-three".