109250 has 32 divisors (see below), whose sum is σ = 224640. Its totient is φ = 39600.

The previous prime is 109229. The next prime is 109253. The reversal of 109250 is 52901.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 109250.

It is not an unprimeable number, because it can be changed into a prime (109253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4739 + ... + 4761.

It is an arithmetic number, because the mean of its divisors is an integer number (7020).

2¹⁰⁹²⁵⁰ is an apocalyptic number.

109250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109250 is an abundant number, since it is smaller than the sum of its proper divisors (115390).

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

109250 is a wasteful number, since it uses less digits than its factorization.

109250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 109250 is about 330.5298776208. The cubic root of 109250 is about 47.8050542323.

The spelling of 109250 in words is "one hundred nine thousand, two hundred fifty".