108493893 has 24 divisors (see below), whose sum is σ = 164077056. Its totient is φ = 68997600.

The previous prime is 108493883. The next prime is 108493919. The reversal of 108493893 is 398394801.

It is not a de Polignac number, because 108493893 - 2⁹ = 108493381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108493873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17071 + ... + 22547.

It is an arithmetic number, because the mean of its divisors is an integer number (6836544).

Almost surely, 2^108493893 is an apocalyptic number.

It is an amenable number.

108493893 is a deficient number, since it is larger than the sum of its proper divisors (55583163).

108493893 is a wasteful number, since it uses less digits than its factorization.

108493893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 108493893 is about 10416.0401784939. The cubic root of 108493893 is about 476.9451435406.

The spelling of 108493893 in words is "one hundred eight million, four hundred ninety-three thousand, eight hundred ninety-three".