8715073 has 4 divisors (see below), whose sum is σ = 8721028. Its totient is φ = 8709120.

The previous prime is 8715059. The next prime is 8715079. The reversal of 8715073 is 3705178.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5919489 + 2795584 = 2433^2 + 1672^2 .

It is a cyclic number.

It is not a de Polignac number, because 8715073 - 2⁵ = 8715041 is a prime.

It is a Duffinian number.

8715073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8715079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913 + ... + 4273.

It is an arithmetic number, because the mean of its divisors is an integer number (2180257).

Almost surely, 2^8715073 is an apocalyptic number.

It is an amenable number.

8715073 is a deficient number, since it is larger than the sum of its proper divisors (5955).

8715073 is a wasteful number, since it uses less digits than its factorization.

8715073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 8715073 is about 2952.1302478041. The cubic root of 8715073 is about 205.7897200709.

The spelling of 8715073 in words is "eight million, seven hundred fifteen thousand, seventy-three".