82873104 has 80 divisors (see below), whose sum is σ = 220884672. Its totient is φ = 26763264.

The previous prime is 82873099. The next prime is 82873123. The reversal of 82873104 is 40137828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234592 + ... + 234944.

Almost surely, 2^82873104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82873104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110442336).

82873104 is an abundant number, since it is smaller than the sum of its proper divisors (138011568).

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

82873104 is a wasteful number, since it uses less digits than its factorization.

82873104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 82873104 is about 9103.4665924581. The cubic root of 82873104 is about 435.9846528279.

The spelling of 82873104 in words is "eighty-two million, eight hundred seventy-three thousand, one hundred four".