8022793 has 4 divisors (see below), whose sum is σ = 8494740. Its totient is φ = 7550848.

The previous prime is 8022779. The next prime is 8022797. The reversal of 8022793 is 3972208.

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 7225344 + 797449 = 2688^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 8022793 - 2⁹ = 8022281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8022797) 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, 235948 + ... + 235981.

It is an arithmetic number, because the mean of its divisors is an integer number (2123685).

Almost surely, 2^8022793 is an apocalyptic number.

It is an amenable number.

8022793 is a deficient number, since it is larger than the sum of its proper divisors (471947).

8022793 is a wasteful number, since it uses less digits than its factorization.

8022793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471946.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 8022793 is about 2832.4535300689. The cubic root of 8022793 is about 200.1897615625.

The spelling of 8022793 in words is "eight million, twenty-two thousand, seven hundred ninety-three".