13645793 has 8 divisors (see below), whose sum is σ = 15621312. Its totient is φ = 11676816.

The previous prime is 13645789. The next prime is 13645799. The reversal of 13645793 is 39754631.

It is a happy number.

13645793 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 13645793 - 2² = 13645789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13645799) 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, 4271 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (1952664).

Almost surely, 2^13645793 is an apocalyptic number.

It is an amenable number.

13645793 is a deficient number, since it is larger than the sum of its proper divisors (1975519).

13645793 is an equidigital number, since it uses as much as digits as its factorization.

13645793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271.

The product of its digits is 68040, while the sum is 38.

The square root of 13645793 is about 3694.0212506156. The cubic root of 13645793 is about 238.9642459777.

The spelling of 13645793 in words is "thirteen million, six hundred forty-five thousand, seven hundred ninety-three".