13471443 has 6 divisors (see below), whose sum is σ = 19458764. Its totient is φ = 8980956.

The previous prime is 13471439. The next prime is 13471477. The reversal of 13471443 is 34417431.

It is not a de Polignac number, because 13471443 - 2² = 13471439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13471433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 748405 + ... + 748422.

Almost surely, 2^13471443 is an apocalyptic number.

13471443 is a deficient number, since it is larger than the sum of its proper divisors (5987321).

13471443 is a wasteful number, since it uses less digits than its factorization.

13471443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496833 (or 1496830 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 13471443 is about 3670.3464414139. The cubic root of 13471443 is about 237.9421451540.

Adding to 13471443 its reverse (34417431), we get a palindrome (47888874).

The spelling of 13471443 in words is "thirteen million, four hundred seventy-one thousand, four hundred forty-three".