8197763 has 4 divisors (see below), whose sum is σ = 9368880. Its totient is φ = 7026648.

The previous prime is 8197753. The next prime is 8197771. The reversal of 8197763 is 3677918.

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

It is a cyclic number.

It is not a de Polignac number, because 8197763 - 2⁴ = 8197747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8197763.

It is not an unprimeable number, because it can be changed into a prime (8197753) 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, 585548 + ... + 585561.

It is an arithmetic number, because the mean of its divisors is an integer number (2342220).

Almost surely, 2^8197763 is an apocalyptic number.

8197763 is a deficient number, since it is larger than the sum of its proper divisors (1171117).

8197763 is a wasteful number, since it uses less digits than its factorization.

8197763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171116.

The product of its digits is 63504, while the sum is 41.

The square root of 8197763 is about 2863.1735888695. The cubic root of 8197763 is about 201.6346285497.

The spelling of 8197763 in words is "eight million, one hundred ninety-seven thousand, seven hundred sixty-three".