8208493 has 12 divisors (see below), whose sum is σ = 8759520. Its totient is φ = 7689176.

The previous prime is 8208449. The next prime is 8208553. The reversal of 8208493 is 3948028.

It is a de Polignac number, because none of the positive numbers 2^k-8208493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8208443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31080 + ... + 31342.

It is an arithmetic number, because the mean of its divisors is an integer number (729960).

Almost surely, 2^8208493 is an apocalyptic number.

It is an amenable number.

8208493 is a deficient number, since it is larger than the sum of its proper divisors (551027).

8208493 is a wasteful number, since it uses less digits than its factorization.

8208493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8208493 is about 2865.0467709969. The cubic root of 8208493 is about 201.7225629574.

The spelling of 8208493 in words is "eight million, two hundred eight thousand, four hundred ninety-three".