8073705 has 8 divisors (see below), whose sum is σ = 12917952. Its totient is φ = 4305968.

The previous prime is 8073647. The next prime is 8073749. The reversal of 8073705 is 5073708.

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

It is a cyclic number.

It is not a de Polignac number, because 8073705 - 2⁶ = 8073641 is a prime.

8073705 is a lucky number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269109 + ... + 269138.

It is an arithmetic number, because the mean of its divisors is an integer number (1614744).

Almost surely, 2^8073705 is an apocalyptic number.

It is an amenable number.

8073705 is a deficient number, since it is larger than the sum of its proper divisors (4844247).

8073705 is a wasteful number, since it uses less digits than its factorization.

8073705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538255.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 8073705 is about 2841.4265783229. The cubic root of 8073705 is about 200.6123316697.

It can be divided in two parts, 8073 and 705, that added together give a palindrome (8778).

The spelling of 8073705 in words is "eight million, seventy-three thousand, seven hundred five".