108237889 has 8 divisors (see below), whose sum is σ = 117864000. Its totient is φ = 99004752.

The previous prime is 108237881. The next prime is 108237937. The reversal of 108237889 is 988732801.

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 108237889 - 2³ = 108237881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108237881) 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, 97669 + ... + 98770.

It is an arithmetic number, because the mean of its divisors is an integer number (14733000).

Almost surely, 2^108237889 is an apocalyptic number.

108237889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

108237889 is a deficient number, since it is larger than the sum of its proper divisors (9626111).

108237889 is a wasteful number, since it uses less digits than its factorization.

108237889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196487.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 108237889 is about 10403.7439895453. The cubic root of 108237889 is about 476.5697121883.

The spelling of 108237889 in words is "one hundred eight million, two hundred thirty-seven thousand, eight hundred eighty-nine".