8197273 has 4 divisors (see below), whose sum is σ = 9368320. Its totient is φ = 7026228.

The previous prime is 8197271. The next prime is 8197279. The reversal of 8197273 is 3727918.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8197273 - 2¹ = 8197271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8197271) 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, 585513 + ... + 585526.

It is an arithmetic number, because the mean of its divisors is an integer number (2342080).

Almost surely, 2^8197273 is an apocalyptic number.

It is an amenable number.

8197273 is a deficient number, since it is larger than the sum of its proper divisors (1171047).

8197273 is a wasteful number, since it uses less digits than its factorization.

8197273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171046.

The product of its digits is 21168, while the sum is 37.

The square root of 8197273 is about 2863.0880182069. The cubic root of 8197273 is about 201.6306110741.

The spelling of 8197273 in words is "eight million, one hundred ninety-seven thousand, two hundred seventy-three".