8013705 has 24 divisors (see below), whose sum is σ = 14916672. Its totient is φ = 3663072.

The previous prime is 8013703. The next prime is 8013727. The reversal of 8013705 is 5073108.

It is not a de Polignac number, because 8013705 - 2¹ = 8013703 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8013701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4717 + ... + 6186.

It is an arithmetic number, because the mean of its divisors is an integer number (621528).

Almost surely, 2^8013705 is an apocalyptic number.

It is an amenable number.

8013705 is a deficient number, since it is larger than the sum of its proper divisors (6902967).

8013705 is a wasteful number, since it uses less digits than its factorization.

8013705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10925 (or 10918 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 8013705 is about 2830.8488126355. The cubic root of 8013705 is about 200.1141431776.

The spelling of 8013705 in words is "eight million, thirteen thousand, seven hundred five".