109267841 has 6 divisors (see below), whose sum is σ = 115321842. Its totient is φ = 103516560.

The previous prime is 109267831. The next prime is 109267843. The reversal of 109267841 is 148762901.

It can be written as a sum of positive squares in only one way, i.e., 105657841 + 3610000 = 10279^2 + 1900^2 .

It is a de Polignac number, because none of the positive numbers 2^k-109267841 is a prime.

It is a super-2 number, since 2×109267841² = 23878922153602562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 109267795 and 109267804.

It is not an unprimeable number, because it can be changed into a prime (109267843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150980 + ... + 151701.

It is an arithmetic number, because the mean of its divisors is an integer number (19220307).

Almost surely, 2^109267841 is an apocalyptic number.

It is an amenable number.

109267841 is a deficient number, since it is larger than the sum of its proper divisors (6054001).

109267841 is an equidigital number, since it uses as much as digits as its factorization.

109267841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302719 (or 302700 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 109267841 is about 10453.1258961136. The cubic root of 109267841 is about 478.0765634844.

The spelling of 109267841 in words is "one hundred nine million, two hundred sixty-seven thousand, eight hundred forty-one".