109365255 has 32 divisors (see below), whose sum is σ = 195768000. Its totient is φ = 57926016.

The previous prime is 109365251. The next prime is 109365257. The reversal of 109365255 is 552563901.

It is not a de Polignac number, because 109365255 - 2² = 109365251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109365251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17397 + ... + 22833.

It is an arithmetic number, because the mean of its divisors is an integer number (6117750).

Almost surely, 2^109365255 is an apocalyptic number.

109365255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109365255 is a deficient number, since it is larger than the sum of its proper divisors (86402745).

109365255 is a wasteful number, since it uses less digits than its factorization.

109365255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600 (or 5594 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 109365255 is about 10457.7844211860. The cubic root of 109365255 is about 478.2185922127.

The spelling of 109365255 in words is "one hundred nine million, three hundred sixty-five thousand, two hundred fifty-five".