107889 has 4 divisors (see below), whose sum is σ = 143856. Its totient is φ = 71924.

The previous prime is 107881. The next prime is 107897. The reversal of 107889 is 988701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (107881) and next prime (107897).

It is a cyclic number.

It is not a de Polignac number, because 107889 - 2³ = 107881 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (107881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17979 + ... + 17984.

It is an arithmetic number, because the mean of its divisors is an integer number (35964).

2¹⁰⁷⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

107889 is a deficient number, since it is larger than the sum of its proper divisors (35967).

107889 is an equidigital number, since it uses as much as digits as its factorization.

107889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35966.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 107889 is about 328.4646099658. The cubic root of 107889 is about 47.6057110112.

The spelling of 107889 in words is "one hundred seven thousand, eight hundred eighty-nine".