109324785 has 16 divisors (see below), whose sum is σ = 175049280. Its totient is φ = 58263360.

The previous prime is 109324781. The next prime is 109324799. The reversal of 109324785 is 587423901.

It is not a de Polignac number, because 109324785 - 2² = 109324781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109324781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38515 + ... + 41255.

It is an arithmetic number, because the mean of its divisors is an integer number (10940580).

Almost surely, 2^109324785 is an apocalyptic number.

109324785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109324785 is a deficient number, since it is larger than the sum of its proper divisors (65724495).

109324785 is a wasteful number, since it uses less digits than its factorization.

109324785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5408.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 109324785 is about 10455.8493198783. The cubic root of 109324785 is about 478.1595975648.

It can be divided in two parts, 1093 and 24785, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 109324785 in words is "one hundred nine million, three hundred twenty-four thousand, seven hundred eighty-five".