8020969 has 12 divisors (see below), whose sum is σ = 8895040. Its totient is φ = 7227000.

The previous prime is 8020963. The next prime is 8020981. The reversal of 8020969 is 9690208.

8020969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8020969 - 2⁹ = 8020457 is a prime.

It is a super-2 number, since 2×8020969² = 128671887397922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8020963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18052 + ... + 18490.

Almost surely, 2^8020969 is an apocalyptic number.

It is an amenable number.

8020969 is a deficient number, since it is larger than the sum of its proper divisors (874071).

8020969 is a wasteful number, since it uses less digits than its factorization.

8020969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 8020969 is about 2832.1315294315. The cubic root of 8020969 is about 200.1745892153.

The spelling of 8020969 in words is "eight million, twenty thousand, nine hundred sixty-nine".