108997183 has 8 divisors (see below), whose sum is σ = 117865152. Its totient is φ = 100402176.

The previous prime is 108997181. The next prime is 108997199. The reversal of 108997183 is 381799801.

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

It is a cyclic number.

It is not a de Polignac number, because 108997183 - 2¹ = 108997181 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 (108997181) 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, 67410 + ... + 69007.

It is an arithmetic number, because the mean of its divisors is an integer number (14733144).

Almost surely, 2^108997183 is an apocalyptic number.

108997183 is a deficient number, since it is larger than the sum of its proper divisors (8867969).

108997183 is a wasteful number, since it uses less digits than its factorization.

108997183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136481.

The product of its (nonzero) digits is 108864, while the sum is 46.

The square root of 108997183 is about 10440.1715982066. The cubic root of 108997183 is about 477.6815029598.

The spelling of 108997183 in words is "one hundred eight million, nine hundred ninety-seven thousand, one hundred eighty-three".