8197956 has 48 divisors (see below), whose sum is σ = 22892800. Its totient is φ = 2522016.

The previous prime is 8197933. The next prime is 8197967. The reversal of 8197956 is 6597918.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516 + ... + 4323.

Almost surely, 2^8197956 is an apocalyptic number.

It is an amenable number.

8197956 is an abundant number, since it is smaller than the sum of its proper divisors (14694844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8197956 is a wasteful number, since it uses less digits than its factorization.

8197956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5865 (or 5857 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 8197956 is about 2863.2072925305. The cubic root of 8197956 is about 201.6362108991.

The spelling of 8197956 in words is "eight million, one hundred ninety-seven thousand, nine hundred fifty-six".