108609795 has 128 divisors (see below), whose sum is σ = 243302400. Its totient is φ = 44820864.

The previous prime is 108609791. The next prime is 108609797. The reversal of 108609795 is 597906801.

It is not a de Polignac number, because 108609795 - 2² = 108609791 is a prime.

It is a super-4 number, since 4×108609795⁴ (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 108609795.

It is not an unprimeable number, because it can be changed into a prime (108609791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 412834 + ... + 413096.

It is an arithmetic number, because the mean of its divisors is an integer number (1900800).

Almost surely, 2^108609795 is an apocalyptic number.

108609795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108609795 is an abundant number, since it is smaller than the sum of its proper divisors (134692605).

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

108609795 is a wasteful number, since it uses less digits than its factorization.

108609795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 108609795 is about 10421.6023240191. The cubic root of 108609795 is about 477.1149202955.

The spelling of 108609795 in words is "one hundred eight million, six hundred nine thousand, seven hundred ninety-five".