108585858 has 16 divisors (see below), whose sum is σ = 217502496. Its totient is φ = 36140160.

The previous prime is 108585857. The next prime is 108585859. The reversal of 108585858 is 858585801.

It is an interprime number because it is at equal distance from previous prime (108585857) and next prime (108585859).

It is not an unprimeable number, because it can be changed into a prime (108585857) 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 7 ways as a sum of consecutive naturals, for example, 9408 + ... + 17483.

It is an arithmetic number, because the mean of its divisors is an integer number (13593906).

Almost surely, 2^108585858 is an apocalyptic number.

108585858 is an abundant number, since it is smaller than the sum of its proper divisors (108916638).

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

108585858 is a wasteful number, since it uses less digits than its factorization.

108585858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27569.

The product of its (nonzero) digits is 512000, while the sum is 48.

The square root of 108585858 is about 10420.4538288886. The cubic root of 108585858 is about 477.0798665542.

The spelling of 108585858 in words is "one hundred eight million, five hundred eighty-five thousand, eight hundred fifty-eight".