13715827 has 4 divisors (see below), whose sum is σ = 13837320. Its totient is φ = 13594336.

The previous prime is 13715813. The next prime is 13715837. The reversal of 13715827 is 72851731.

13715827 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 an emirpimes, since its reverse is a distinct semiprime: 72851731 = 5717 ⋅12743.

It is a cyclic number.

It is not a de Polignac number, because 13715827 - 2¹¹ = 13713779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13715792 and 13715801.

It is not an unprimeable number, because it can be changed into a prime (13715837) 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, 60577 + ... + 60802.

It is an arithmetic number, because the mean of its divisors is an integer number (3459330).

Almost surely, 2^13715827 is an apocalyptic number.

13715827 is a deficient number, since it is larger than the sum of its proper divisors (121493).

13715827 is a wasteful number, since it uses less digits than its factorization.

13715827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121492.

The product of its digits is 11760, while the sum is 34.

The square root of 13715827 is about 3703.4884905991. The cubic root of 13715827 is about 239.3723588844.

The spelling of 13715827 in words is "thirteen million, seven hundred fifteen thousand, eight hundred twenty-seven".