13985467 has 4 divisors (see below), whose sum is σ = 14018200. Its totient is φ = 13952736.

The previous prime is 13985459. The next prime is 13985533. The reversal of 13985467 is 76458931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76458931 = 2179 ⋅35089.

It is a cyclic number.

It is not a de Polignac number, because 13985467 - 2³ = 13985459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13985437) 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, 15717 + ... + 16582.

It is an arithmetic number, because the mean of its divisors is an integer number (3504550).

Almost surely, 2^13985467 is an apocalyptic number.

13985467 is a deficient number, since it is larger than the sum of its proper divisors (32733).

13985467 is an equidigital number, since it uses as much as digits as its factorization.

13985467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32732.

The product of its digits is 181440, while the sum is 43.

The square root of 13985467 is about 3739.7148287002. The cubic root of 13985467 is about 240.9308008829.

The spelling of 13985467 in words is "thirteen million, nine hundred eighty-five thousand, four hundred sixty-seven".