82520298 has 24 divisors (see below), whose sum is σ = 204336288. Its totient is φ = 23577192.

The previous prime is 82520267. The next prime is 82520309. The reversal of 82520298 is 89202528.

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, 327336 + ... + 327587.

It is an arithmetic number, because the mean of its divisors is an integer number (8514012).

Almost surely, 2^82520298 is an apocalyptic number.

82520298 is an abundant number, since it is smaller than the sum of its proper divisors (121815990).

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

82520298 is a wasteful number, since it uses less digits than its factorization.

82520298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654938 (or 654935 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 82520298 is about 9084.0683616979. The cubic root of 82520298 is about 435.3650839173.

The spelling of 82520298 in words is "eighty-two million, five hundred twenty thousand, two hundred ninety-eight".