8020097 has 4 divisors (see below), whose sum is σ = 8151636. Its totient is φ = 7888560.

The previous prime is 8020069. The next prime is 8020121. The reversal of 8020097 is 7900208.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3984016 + 4036081 = 1996^2 + 2009^2 .

It is a cyclic number.

It is not a de Polignac number, because 8020097 - 2¹⁰ = 8019073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8020007) 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, 65678 + ... + 65799.

It is an arithmetic number, because the mean of its divisors is an integer number (2037909).

Almost surely, 2^8020097 is an apocalyptic number.

It is an amenable number.

8020097 is a deficient number, since it is larger than the sum of its proper divisors (131539).

8020097 is a wasteful number, since it uses less digits than its factorization.

8020097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131538.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 8020097 is about 2831.9775775949. The cubic root of 8020097 is about 200.1673349560.

The spelling of 8020097 in words is "eight million, twenty thousand, ninety-seven".