8022947 has 4 divisors (see below), whose sum is σ = 8193696. Its totient is φ = 7852200.

The previous prime is 8022943. The next prime is 8022961. The reversal of 8022947 is 7492208.

8022947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8022947 - 2² = 8022943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8022943) 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, 85304 + ... + 85397.

It is an arithmetic number, because the mean of its divisors is an integer number (2048424).

Almost surely, 2^8022947 is an apocalyptic number.

8022947 is a deficient number, since it is larger than the sum of its proper divisors (170749).

8022947 is a wasteful number, since it uses less digits than its factorization.

8022947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170748.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8022947 is about 2832.4807148505. The cubic root of 8022947 is about 200.1910424558.

The spelling of 8022947 in words is "eight million, twenty-two thousand, nine hundred forty-seven".