8066997 has 12 divisors (see below), whose sum is σ = 12159264. Its totient is φ = 5144040.

The previous prime is 8066977. The next prime is 8067023. The reversal of 8066997 is 7996608.

It is a de Polignac number, because none of the positive numbers 2^k-8066997 is a prime.

8066997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066977) 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, 19279 + ... + 19692.

It is an arithmetic number, because the mean of its divisors is an integer number (1013272).

Almost surely, 2^8066997 is an apocalyptic number.

It is an amenable number.

8066997 is a deficient number, since it is larger than the sum of its proper divisors (4092267).

8066997 is a wasteful number, since it uses less digits than its factorization.

8066997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39000 (or 38997 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 8066997 is about 2840.2459400552. The cubic root of 8066997 is about 200.5567570033.

The spelling of 8066997 in words is "eight million, sixty-six thousand, nine hundred ninety-seven".