109889683 has 12 divisors (see below), whose sum is σ = 118684440. Its totient is φ = 101365440.

The previous prime is 109889677. The next prime is 109889693. The reversal of 109889683 is 386988901.

It is a de Polignac number, because none of the positive numbers 2^k-109889683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109889683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109889603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331828 + ... + 332158.

It is an arithmetic number, because the mean of its divisors is an integer number (9890370).

Almost surely, 2^109889683 is an apocalyptic number.

109889683 is a deficient number, since it is larger than the sum of its proper divisors (8794757).

109889683 is an frugal number, since it uses more digits than its factorization.

109889683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 109889683 is about 10482.8280058389. The cubic root of 109889683 is about 478.9817578692.

The spelling of 109889683 in words is "one hundred nine million, eight hundred eighty-nine thousand, six hundred eighty-three".