8091273 has 8 divisors (see below), whose sum is σ = 10801728. Its totient is φ = 5387504.

The previous prime is 8091241. The next prime is 8091277. The reversal of 8091273 is 3721908.

It is a happy number.

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 8091273 - 2⁵ = 8091241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8091273.

It is not an unprimeable number, because it can be changed into a prime (8091277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (1350216).

Almost surely, 2^8091273 is an apocalyptic number.

It is an amenable number.

8091273 is a deficient number, since it is larger than the sum of its proper divisors (2710455).

8091273 is a wasteful number, since it uses less digits than its factorization.

8091273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 8091273 is about 2844.5163033458. The cubic root of 8091273 is about 200.7577339045.

The spelling of 8091273 in words is "eight million, ninety-one thousand, two hundred seventy-three".