82528299 has 18 divisors (see below), whose sum is σ = 138670740. Its totient is φ = 47158776.

The previous prime is 82528291. The next prime is 82528333. The reversal of 82528299 is 99282528.

It is not a de Polignac number, because 82528299 - 2³ = 82528291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82528291) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 93129 + ... + 94010.

It is an arithmetic number, because the mean of its divisors is an integer number (7703930).

Almost surely, 2^82528299 is an apocalyptic number.

82528299 is a deficient number, since it is larger than the sum of its proper divisors (56142441).

82528299 is a wasteful number, since it uses less digits than its factorization.

82528299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187159 (or 187149 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 82528299 is about 9084.5087374057. The cubic root of 82528299 is about 435.3791541665.

The spelling of 82528299 in words is "eighty-two million, five hundred twenty-eight thousand, two hundred ninety-nine".