8013073 has 4 divisors (see below), whose sum is σ = 8095780. Its totient is φ = 7930368.

The previous prime is 8013043. The next prime is 8013101. The reversal of 8013073 is 3703108.

8013073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1827904 + 6185169 = 1352^2 + 2487^2 .

It is a cyclic number.

It is not a de Polignac number, because 8013073 - 2⁹ = 8012561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8013013) 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, 41208 + ... + 41401.

It is an arithmetic number, because the mean of its divisors is an integer number (2023945).

Almost surely, 2^8013073 is an apocalyptic number.

It is an amenable number.

8013073 is a deficient number, since it is larger than the sum of its proper divisors (82707).

8013073 is an equidigital number, since it uses as much as digits as its factorization.

8013073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82706.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 8013073 is about 2830.7371831380. The cubic root of 8013073 is about 200.1088823790.

The spelling of 8013073 in words is "eight million, thirteen thousand, seventy-three".