73285100 has 36 divisors (see below), whose sum is σ = 181748784. Its totient is φ = 25126080.

The previous prime is 73285087. The next prime is 73285127. The reversal of 73285100 is 158237.

It is a self number, because there is not a number n which added to its sum of digits gives 73285100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51647 + ... + 53046.

Almost surely, 2^73285100 is an apocalyptic number.

73285100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

73285100 is an abundant number, since it is smaller than the sum of its proper divisors (108463684).

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

73285100 is a wasteful number, since it uses less digits than its factorization.

73285100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104714 (or 104707 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 73285100 is about 8560.6717026177. The cubic root of 73285100 is about 418.4772903217.

The spelling of 73285100 in words is "seventy-three million, two hundred eighty-five thousand, one hundred".