8044705 has 4 divisors (see below), whose sum is σ = 9653652. Its totient is φ = 6435760.

The previous prime is 8044703. The next prime is 8044747. The reversal of 8044705 is 5074408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1096209 + 6948496 = 1047^2 + 2636^2 .

It is not a de Polignac number, because 8044705 - 2¹ = 8044703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8044703) 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, 804466 + ... + 804475.

It is an arithmetic number, because the mean of its divisors is an integer number (2413413).

Almost surely, 2^8044705 is an apocalyptic number.

It is an amenable number.

8044705 is a deficient number, since it is larger than the sum of its proper divisors (1608947).

8044705 is a wasteful number, since it uses less digits than its factorization.

8044705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608946.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 8044705 is about 2836.3189171883. The cubic root of 8044705 is about 200.3718498765.

The spelling of 8044705 in words is "eight million, forty-four thousand, seven hundred five".