102885584 has 20 divisors (see below), whose sum is σ = 203978016. Its totient is φ = 50246112.

The previous prime is 102885583. The next prime is 102885617. The reversal of 102885584 is 485588201.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102885583) 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 3 ways as a sum of consecutive naturals, for example, 74084 + ... + 75459.

Almost surely, 2^102885584 is an apocalyptic number.

It is an amenable number.

102885584 is a deficient number, since it is larger than the sum of its proper divisors (101092432).

102885584 is a wasteful number, since it uses less digits than its factorization.

102885584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149594 (or 149588 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 41.

The square root of 102885584 is about 10143.2531270791. The cubic root of 102885584 is about 468.5811807126.

The spelling of 102885584 in words is "one hundred two million, eight hundred eighty-five thousand, five hundred eighty-four".