108941505 has 16 divisors (see below), whose sum is σ = 179018304. Its totient is φ = 56531520.

The previous prime is 108941479. The next prime is 108941507. The reversal of 108941505 is 505149801.

It is not a de Polignac number, because 108941505 - 2⁵ = 108941473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108941507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97591 + ... + 98700.

It is an arithmetic number, because the mean of its divisors is an integer number (11188644).

Almost surely, 2^108941505 is an apocalyptic number.

108941505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108941505 is a deficient number, since it is larger than the sum of its proper divisors (70076799).

108941505 is a wasteful number, since it uses less digits than its factorization.

108941505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196336.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 108941505 is about 10437.5047305379. The cubic root of 108941505 is about 477.6001525985.

The spelling of 108941505 in words is "one hundred eight million, nine hundred forty-one thousand, five hundred five".