8020797 has 4 divisors (see below), whose sum is σ = 10694400. Its totient is φ = 5347196.

The previous prime is 8020783. The next prime is 8020801. The reversal of 8020797 is 7970208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8020797 - 2⁴ = 8020781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020757) 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, 1336797 + ... + 1336802.

It is an arithmetic number, because the mean of its divisors is an integer number (2673600).

Almost surely, 2^8020797 is an apocalyptic number.

It is an amenable number.

8020797 is a deficient number, since it is larger than the sum of its proper divisors (2673603).

8020797 is a wasteful number, since it uses less digits than its factorization.

8020797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673602.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 8020797 is about 2832.1011634474. The cubic root of 8020797 is about 200.1731583710.

The spelling of 8020797 in words is "eight million, twenty thousand, seven hundred ninety-seven".