82152488 has 16 divisors (see below), whose sum is σ = 168039360. Its totient is φ = 37342000.

The previous prime is 82152463. The next prime is 82152503. The reversal of 82152488 is 88425128.

It is an unprimeable number.

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, 466688 + ... + 466863.

It is an arithmetic number, because the mean of its divisors is an integer number (10502460).

Almost surely, 2^82152488 is an apocalyptic number.

82152488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82152488 is an abundant number, since it is smaller than the sum of its proper divisors (85886872).

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

82152488 is a wasteful number, since it uses less digits than its factorization.

82152488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933568 (or 933564 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 82152488 is about 9063.8009686886. The cubic root of 82152488 is about 434.7172831558.

The spelling of 82152488 in words is "eighty-two million, one hundred fifty-two thousand, four hundred eighty-eight".