108828393 has 8 divisors (see below), whose sum is σ = 145332768. Its totient is φ = 72438144.

The previous prime is 108828347. The next prime is 108828397. The reversal of 108828393 is 393828801.

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

It is not a de Polignac number, because 108828393 - 2¹² = 108824297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108828397) 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, 26280 + ... + 30137.

It is an arithmetic number, because the mean of its divisors is an integer number (18166596).

Almost surely, 2^108828393 is an apocalyptic number.

It is an amenable number.

108828393 is a deficient number, since it is larger than the sum of its proper divisors (36504375).

108828393 is an equidigital number, since it uses as much as digits as its factorization.

108828393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57063.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 108828393 is about 10432.0847868487. The cubic root of 108828393 is about 477.4348008162.

The spelling of 108828393 in words is "one hundred eight million, eight hundred twenty-eight thousand, three hundred ninety-three".