13993795 has 4 divisors (see below), whose sum is σ = 16792560. Its totient is φ = 11195032.

The previous prime is 13993789. The next prime is 13993799. The reversal of 13993795 is 59739931.

13993795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13993795 - 2³ = 13993787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13993799) 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, 1399375 + ... + 1399384.

It is an arithmetic number, because the mean of its divisors is an integer number (4198140).

Almost surely, 2^13993795 is an apocalyptic number.

13993795 is a deficient number, since it is larger than the sum of its proper divisors (2798765).

13993795 is an equidigital number, since it uses as much as digits as its factorization.

13993795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798764.

The product of its digits is 229635, while the sum is 46.

The square root of 13993795 is about 3740.8281168747. The cubic root of 13993795 is about 240.9786141730.

The spelling of 13993795 in words is "thirteen million, nine hundred ninety-three thousand, seven hundred ninety-five".