109685341 has 4 divisors (see below), whose sum is σ = 109706332. Its totient is φ = 109664352.

The previous prime is 109685327. The next prime is 109685393. The reversal of 109685341 is 143586901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143586901 = 6221 ⋅23081.

It can be written as a sum of positive squares in 2 ways, for example, as 89019225 + 20666116 = 9435^2 + 4546^2 .

It is a cyclic number.

It is not a de Polignac number, because 109685341 - 2¹¹ = 109683293 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 109685341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109689341) 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, 4231 + ... + 15403.

It is an arithmetic number, because the mean of its divisors is an integer number (27426583).

Almost surely, 2^109685341 is an apocalyptic number.

It is an amenable number.

109685341 is a deficient number, since it is larger than the sum of its proper divisors (20991).

109685341 is an equidigital number, since it uses as much as digits as its factorization.

109685341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20990.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 109685341 is about 10473.0769595186. The cubic root of 109685341 is about 478.6846816926.

The spelling of 109685341 in words is "one hundred nine million, six hundred eighty-five thousand, three hundred forty-one".