13930873 has 8 divisors (see below), whose sum is σ = 15687936. Its totient is φ = 12255600.

The previous prime is 13930867. The next prime is 13930877. The reversal of 13930873 is 37803931.

13930873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13930873 - 2²¹ = 11833721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13930877) 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, 20086 + ... + 20767.

It is an arithmetic number, because the mean of its divisors is an integer number (1960992).

Almost surely, 2^13930873 is an apocalyptic number.

It is an amenable number.

13930873 is a deficient number, since it is larger than the sum of its proper divisors (1757063).

13930873 is a wasteful number, since it uses less digits than its factorization.

13930873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40895.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13930873 is about 3732.4084717512. The cubic root of 13930873 is about 240.6168910069.

The spelling of 13930873 in words is "thirteen million, nine hundred thirty thousand, eight hundred seventy-three".