8133797 has 8 divisors (see below), whose sum is σ = 9337536. Its totient is φ = 6940512.

The previous prime is 8133791. The next prime is 8133809. The reversal of 8133797 is 7973318.

It is a happy number.

8133797 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8133797 is a prime.

It is a Duffinian number.

8133797 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 8133797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (1167192).

Almost surely, 2^8133797 is an apocalyptic number.

It is an amenable number.

8133797 is a deficient number, since it is larger than the sum of its proper divisors (1203739).

8133797 is a wasteful number, since it uses less digits than its factorization.

8133797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227.

The product of its digits is 31752, while the sum is 38.

The square root of 8133797 is about 2851.9812411725. The cubic root of 8133797 is about 201.1088162719.

The spelling of 8133797 in words is "eight million, one hundred thirty-three thousand, seven hundred ninety-seven".