8208193 has 8 divisors (see below), whose sum is σ = 9509888. Its totient is φ = 6938784.

The previous prime is 8208181. The next prime is 8208197. The reversal of 8208193 is 3918028.

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-8208193 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8208197) 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, 7521 + ... + 8542.

It is an arithmetic number, because the mean of its divisors is an integer number (1188736).

Almost surely, 2^8208193 is an apocalyptic number.

It is an amenable number.

8208193 is a deficient number, since it is larger than the sum of its proper divisors (1301695).

8208193 is a wasteful number, since it uses less digits than its factorization.

8208193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16143.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8208193 is about 2864.9944153523. The cubic root of 8208193 is about 201.7201054415.

The spelling of 8208193 in words is "eight million, two hundred eight thousand, one hundred ninety-three".