72883100 has 18 divisors (see below), whose sum is σ = 158156544. Its totient is φ = 29153200.

The previous prime is 72883087. The next prime is 72883123. The reversal of 72883100 is 138827.

It is a super-3 number, since 3×72883100³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364316 + ... + 364515.

Almost surely, 2^72883100 is an apocalyptic number.

It is an amenable number.

72883100 is an abundant number, since it is smaller than the sum of its proper divisors (85273444).

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

72883100 is a wasteful number, since it uses less digits than its factorization.

72883100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728845 (or 728838 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 72883100 is about 8537.1599493040. The cubic root of 72883100 is about 417.7107115216.

The spelling of 72883100 in words is "seventy-two million, eight hundred eighty-three thousand, one hundred".