109345275 has 96 divisors (see below), whose sum is σ = 229360320. Its totient is φ = 50595840.

The previous prime is 109345267. The next prime is 109345303. The reversal of 109345275 is 572543901.

It is not a de Polignac number, because 109345275 - 2³ = 109345267 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 148809 + ... + 149541.

It is an arithmetic number, because the mean of its divisors is an integer number (2389170).

Almost surely, 2^109345275 is an apocalyptic number.

109345275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109345275 is an abundant number, since it is smaller than the sum of its proper divisors (120015045).

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

109345275 is a wasteful number, since it uses less digits than its factorization.

109345275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 109345275 is about 10456.8291082909. The cubic root of 109345275 is about 478.1894684311.

The spelling of 109345275 in words is "one hundred nine million, three hundred forty-five thousand, two hundred seventy-five".