8022473 has 4 divisors (see below), whose sum is σ = 8299140. Its totient is φ = 7745808.

The previous prime is 8022457. The next prime is 8022491. The reversal of 8022473 is 3742208.

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 1530169 + 6492304 = 1237^2 + 2548^2 .

It is a cyclic number.

It is not a de Polignac number, because 8022473 - 2⁴ = 8022457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8022403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138290 + ... + 138347.

It is an arithmetic number, because the mean of its divisors is an integer number (2074785).

Almost surely, 2^8022473 is an apocalyptic number.

It is an amenable number.

8022473 is a deficient number, since it is larger than the sum of its proper divisors (276667).

8022473 is a wasteful number, since it uses less digits than its factorization.

8022473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276666.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 8022473 is about 2832.3970413768. The cubic root of 8022473 is about 200.1870999135.

The spelling of 8022473 in words is "eight million, twenty-two thousand, four hundred seventy-three".