13835705 has 32 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 9096192.

The previous prime is 13835663. The next prime is 13835707. The reversal of 13835705 is 50753831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13835705 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13835707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20666 + ... + 21324.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 2^13835705 is an apocalyptic number.

It is an amenable number.

13835705 is a deficient number, since it is larger than the sum of its proper divisors (6122695).

13835705 is a wasteful number, since it uses less digits than its factorization.

13835705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 13835705 is about 3719.6377511795. The cubic root of 13835705 is about 240.0677181594.

The spelling of 13835705 in words is "thirteen million, eight hundred thirty-five thousand, seven hundred five".