108072285 has 32 divisors (see below), whose sum is σ = 189941760. Its totient is φ = 52227648.

The previous prime is 108072271. The next prime is 108072311. The reversal of 108072285 is 582270801.

It is not a de Polignac number, because 108072285 - 2⁵ = 108072253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1689 + ... + 14798.

It is an arithmetic number, because the mean of its divisors is an integer number (5935680).

Almost surely, 2^108072285 is an apocalyptic number.

108072285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108072285 is a deficient number, since it is larger than the sum of its proper divisors (81869475).

108072285 is a wasteful number, since it uses less digits than its factorization.

108072285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16537.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 108072285 is about 10395.7820773620. The cubic root of 108072285 is about 476.3265375300.

The spelling of 108072285 in words is "one hundred eight million, seventy-two thousand, two hundred eighty-five".