13807834 has 8 divisors (see below), whose sum is σ = 21379968. Its totient is φ = 6681180.

The previous prime is 13807831. The next prime is 13807837. The reversal of 13807834 is 43870831.

13807834 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 (13807831) and next prime (13807837).

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

It is a self number, because there is not a number n which added to its sum of digits gives 13807834.

It is not an unprimeable number, because it can be changed into a prime (13807831) 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, 111292 + ... + 111415.

It is an arithmetic number, because the mean of its divisors is an integer number (2672496).

Almost surely, 2^13807834 is an apocalyptic number.

13807834 is a deficient number, since it is larger than the sum of its proper divisors (7572134).

13807834 is a wasteful number, since it uses less digits than its factorization.

13807834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222740.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13807834 is about 3715.8893955553. The cubic root of 13807834 is about 239.9064102680.

It can be divided in two parts, 13807 and 834, that added together give a palindrome (14641).

The spelling of 13807834 in words is "thirteen million, eight hundred seven thousand, eight hundred thirty-four".