13973798 has 8 divisors (see below), whose sum is σ = 20986992. Its totient is φ = 6978136.

The previous prime is 13973789. The next prime is 13973807. The reversal of 13973798 is 89737931.

13973798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13973789) and next prime (13973807).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (2623374).

Almost surely, 2^13973798 is an apocalyptic number.

13973798 is a deficient number, since it is larger than the sum of its proper divisors (7013194).

13973798 is an equidigital number, since it uses as much as digits as its factorization.

13973798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its digits is 285768, while the sum is 47.

The square root of 13973798 is about 3738.1543574336. The cubic root of 13973798 is about 240.8637740710.

It can be divided in two parts, 139 and 73798, that added together give a palindrome (73937).

The spelling of 13973798 in words is "thirteen million, nine hundred seventy-three thousand, seven hundred ninety-eight".