109699983 has 12 divisors (see below), whose sum is σ = 161445960. Its totient is φ = 71753136.

The previous prime is 109699943. The next prime is 109700023. The reversal of 109699983 is 389996901.

It is an interprime number because it is at equal distance from previous prime (109699943) and next prime (109700023).

It is not a de Polignac number, because 109699983 - 2²⁰ = 108651407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109699913) 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, 114513 + ... + 115466.

It is an arithmetic number, because the mean of its divisors is an integer number (13453830).

Almost surely, 2^109699983 is an apocalyptic number.

109699983 is a deficient number, since it is larger than the sum of its proper divisors (51745977).

109699983 is a wasteful number, since it uses less digits than its factorization.

109699983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230038 (or 230035 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 54.

The square root of 109699983 is about 10473.7759666703. The cubic root of 109699983 is about 478.7059807687.

The spelling of 109699983 in words is "one hundred nine million, six hundred ninety-nine thousand, nine hundred eighty-three".