109089255 has 32 divisors (see below), whose sum is σ = 201616128. Its totient is φ = 49779200.

The previous prime is 109089251. The next prime is 109089263. The reversal of 109089255 is 552980901.

It is not a de Polignac number, because 109089255 - 2² = 109089251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109089251) 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, 16641 + ... + 22250.

It is an arithmetic number, because the mean of its divisors is an integer number (6300504).

Almost surely, 2^109089255 is an apocalyptic number.

109089255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109089255 is a deficient number, since it is larger than the sum of its proper divisors (92526873).

109089255 is a wasteful number, since it uses less digits than its factorization.

109089255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38927.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 109089255 is about 10444.5801734680. The cubic root of 109089255 is about 477.8159673318.

The spelling of 109089255 in words is "one hundred nine million, eighty-nine thousand, two hundred fifty-five".