13908573 has 12 divisors (see below), whose sum is σ = 22960288. Its totient is φ = 7947720.

The previous prime is 13908571. The next prime is 13908581. The reversal of 13908573 is 37580931.

It is not a de Polignac number, because 13908573 - 2¹ = 13908571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110323 + ... + 110448.

Almost surely, 2^13908573 is an apocalyptic number.

It is an amenable number.

13908573 is a deficient number, since it is larger than the sum of its proper divisors (9051715).

13908573 is a wasteful number, since it uses less digits than its factorization.

13908573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220784 (or 220781 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 13908573 is about 3729.4199280853. The cubic root of 13908573 is about 240.4884323832.

The spelling of 13908573 in words is "thirteen million, nine hundred eight thousand, five hundred seventy-three".