108309955 has 8 divisors (see below), whose sum is σ = 139969872. Its totient is φ = 79982688.

The previous prime is 108309923. The next prime is 108309961. The reversal of 108309955 is 559903801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108309955 - 2⁵ = 108309923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833089 + ... + 833218.

It is an arithmetic number, because the mean of its divisors is an integer number (17496234).

Almost surely, 2^108309955 is an apocalyptic number.

108309955 is a deficient number, since it is larger than the sum of its proper divisors (31659917).

108309955 is a wasteful number, since it uses less digits than its factorization.

108309955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666325.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 108309955 is about 10407.2068779284. The cubic root of 108309955 is about 476.6754572088.

The spelling of 108309955 in words is "one hundred eight million, three hundred nine thousand, nine hundred fifty-five".