13793827 has 4 divisors (see below), whose sum is σ = 13804560. Its totient is φ = 13783096.

The previous prime is 13793803. The next prime is 13793831. The reversal of 13793827 is 72839731.

13793827 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72839731 = 3929 ⋅18539.

It is a cyclic number.

It is not a de Polignac number, because 13793827 - 2¹¹ = 13791779 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13793827.

It is not an unprimeable number, because it can be changed into a prime (13793837) 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, 3127 + ... + 6112.

It is an arithmetic number, because the mean of its divisors is an integer number (3451140).

Almost surely, 2^13793827 is an apocalyptic number.

13793827 is a deficient number, since it is larger than the sum of its proper divisors (10733).

13793827 is an equidigital number, since it uses as much as digits as its factorization.

13793827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732.

The product of its digits is 63504, while the sum is 40.

The square root of 13793827 is about 3714.0041733956. The cubic root of 13793827 is about 239.8252605379.

The spelling of 13793827 in words is "thirteen million, seven hundred ninety-three thousand, eight hundred twenty-seven".