82514868 has 24 divisors (see below), whose sum is σ = 194974080. Its totient is φ = 27156480.

The previous prime is 82514857. The next prime is 82514881. The reversal of 82514868 is 86841528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42573 + ... + 44468.

It is an arithmetic number, because the mean of its divisors is an integer number (8123920).

Almost surely, 2^82514868 is an apocalyptic number.

It is an amenable number.

82514868 is an abundant number, since it is smaller than the sum of its proper divisors (112459212).

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

82514868 is a wasteful number, since it uses less digits than its factorization.

82514868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87127 (or 87125 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 82514868 is about 9083.7694818836. The cubic root of 82514868 is about 435.3555344112.

The spelling of 82514868 in words is "eighty-two million, five hundred fourteen thousand, eight hundred sixty-eight".