82717248 has 28 divisors (see below), whose sum is σ = 218856560. Its totient is φ = 27572352.

The previous prime is 82717247. The next prime is 82717253. The reversal of 82717248 is 84271728.

It is not an unprimeable number, because it can be changed into a prime (82717247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215218 + ... + 215601.

Almost surely, 2^82717248 is an apocalyptic number.

It is an amenable number.

82717248 is an abundant number, since it is smaller than the sum of its proper divisors (136139312).

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

82717248 is a wasteful number, since it uses less digits than its factorization.

82717248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430834 (or 430824 counting only the distinct ones).

The product of its digits is 50176, while the sum is 39.

The square root of 82717248 is about 9094.9023084363. The cubic root of 82717248 is about 435.7111685781.

The spelling of 82717248 in words is "eighty-two million, seven hundred seventeen thousand, two hundred forty-eight".