8022869 has 2 divisors, whose sum is σ = 8022870. Its totient is φ = 8022868.

The previous prime is 8022841. The next prime is 8022877. The reversal of 8022869 is 9682208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 786769 = 2690^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 8022869 - 2⁸ = 8022613 is a prime.

It is a super-2 number, since 2×8022869² = 128732853982322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8022809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011434 + 4011435.

It is an arithmetic number, because the mean of its divisors is an integer number (4011435).

Almost surely, 2^8022869 is an apocalyptic number.

It is an amenable number.

8022869 is a deficient number, since it is larger than the sum of its proper divisors (1).

8022869 is an equidigital number, since it uses as much as digits as its factorization.

8022869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8022869 is about 2832.4669459678. The cubic root of 8022869 is about 200.1903936937.

The spelling of 8022869 in words is "eight million, twenty-two thousand, eight hundred sixty-nine".