109382743 has 12 divisors (see below), whose sum is σ = 116664912. Its totient is φ = 102533120.

The previous prime is 109382737. The next prime is 109382747. The reversal of 109382743 is 347283901.

It is a de Polignac number, because none of the positive numbers 2^k-109382743 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 (109382747) 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, 89271 + ... + 90487.

It is an arithmetic number, because the mean of its divisors is an integer number (9722076).

Almost surely, 2^109382743 is an apocalyptic number.

109382743 is a deficient number, since it is larger than the sum of its proper divisors (7282169).

109382743 is a wasteful number, since it uses less digits than its factorization.

109382743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 109382743 is about 10458.6205113294. The cubic root of 109382743 is about 478.2440806277.

The spelling of 109382743 in words is "one hundred nine million, three hundred eighty-two thousand, seven hundred forty-three".