8027969 has 2 divisors, whose sum is σ = 8027970. Its totient is φ = 8027968.

The previous prime is 8027941. The next prime is 8028019. The reversal of 8027969 is 9697208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7772944 + 255025 = 2788^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 8027969 - 2¹⁶ = 7962433 is a prime.

It is a super-2 number, since 2×8027969² = 128896572529922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8027939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4013984 + 4013985.

It is an arithmetic number, because the mean of its divisors is an integer number (4013985).

Almost surely, 2^8027969 is an apocalyptic number.

It is an amenable number.

8027969 is a deficient number, since it is larger than the sum of its proper divisors (1).

8027969 is an equidigital number, since it uses as much as digits as its factorization.

8027969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 8027969 is about 2833.3670782304. The cubic root of 8027969 is about 200.2328039066.

The spelling of 8027969 in words is "eight million, twenty-seven thousand, nine hundred sixty-nine".