109580 has 12 divisors (see below), whose sum is σ = 230160. Its totient is φ = 43824.

The previous prime is 109579. The next prime is 109583. The reversal of 109580 is 85901.

It is not an unprimeable number, because it can be changed into a prime (109583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (19180).

2¹⁰⁹⁵⁸⁰ is an apocalyptic number.

109580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109580 is an abundant number, since it is smaller than the sum of its proper divisors (120580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109580 is a wasteful number, since it uses less digits than its factorization.

109580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488 (or 5486 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 109580 is about 331.0286996621. The cubic root of 109580 is about 47.8531390852.

The spelling of 109580 in words is "one hundred nine thousand, five hundred eighty".