108550393 has 12 divisors (see below), whose sum is σ = 128489920. Its totient is φ = 89829936.

The previous prime is 108550391. The next prime is 108550397. The reversal of 108550393 is 393055801.

It is not a de Polignac number, because 108550393 - 2¹ = 108550391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108550391) 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, 3333 + ... + 15106.

Almost surely, 2^108550393 is an apocalyptic number.

It is an amenable number.

108550393 is a deficient number, since it is larger than the sum of its proper divisors (19939527).

108550393 is an equidigital number, since it uses as much as digits as its factorization.

108550393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18504 (or 18475 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 108550393 is about 10418.7519886021. The cubic root of 108550393 is about 477.0279215460.

The spelling of 108550393 in words is "one hundred eight million, five hundred fifty thousand, three hundred ninety-three".