8371073 has 4 divisors (see below), whose sum is σ = 8465220. Its totient is φ = 8276928.

The previous prime is 8371067. The next prime is 8371087. The reversal of 8371073 is 3701738.

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 659344 + 7711729 = 812^2 + 2777^2 .

It is a cyclic number.

It is not a de Polignac number, because 8371073 - 2⁶ = 8371009 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8371063) 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, 46940 + ... + 47117.

It is an arithmetic number, because the mean of its divisors is an integer number (2116305).

Almost surely, 2^8371073 is an apocalyptic number.

It is an amenable number.

8371073 is a deficient number, since it is larger than the sum of its proper divisors (94147).

8371073 is an equidigital number, since it uses as much as digits as its factorization.

8371073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94146.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 8371073 is about 2893.2806638831. The cubic root of 8371073 is about 203.0456593647.

The spelling of 8371073 in words is "eight million, three hundred seventy-one thousand, seventy-three".