109683071 has 4 divisors (see below), whose sum is σ = 110769144. Its totient is φ = 108597000.

The previous prime is 109683043. The next prime is 109683073. The reversal of 109683071 is 170386901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109683071 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 (109683073) 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, 542885 + ... + 543086.

It is an arithmetic number, because the mean of its divisors is an integer number (27692286).

Almost surely, 2^109683071 is an apocalyptic number.

109683071 is a deficient number, since it is larger than the sum of its proper divisors (1086073).

109683071 is a wasteful number, since it uses less digits than its factorization.

109683071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086072.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 109683071 is about 10472.9685858404. The cubic root of 109683071 is about 478.6813794533.

It can be divided in two parts, 1096830 and 71, that added together give a palindrome (1096901).

The spelling of 109683071 in words is "one hundred nine million, six hundred eighty-three thousand, seventy-one".