82528484 has 18 divisors (see below), whose sum is σ = 145432854. Its totient is φ = 40978080.

The previous prime is 82528447. The next prime is 82528493. The reversal of 82528484 is 48482528.

It can be written as a sum of positive squares in only one way, i.e., 63361600 + 19166884 = 7960^2 + 4378^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158144 + ... + 158664.

It is an arithmetic number, because the mean of its divisors is an integer number (8079603).

Almost surely, 2^82528484 is an apocalyptic number.

It is an amenable number.

82528484 is a deficient number, since it is larger than the sum of its proper divisors (62904370).

82528484 is a wasteful number, since it uses less digits than its factorization.

82528484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 722 counting only the distinct ones).

The product of its digits is 163840, while the sum is 41.

The square root of 82528484 is about 9084.5189195686. The cubic root of 82528484 is about 435.3794794896.

The spelling of 82528484 in words is "eighty-two million, five hundred twenty-eight thousand, four hundred eighty-four".