82032788 has 6 divisors (see below), whose sum is σ = 143557386. Its totient is φ = 41016392.

The previous prime is 82032787. The next prime is 82032827. The reversal of 82032788 is 88723028.

It can be written as a sum of positive squares in only one way, i.e., 48832144 + 33200644 = 6988^2 + 5762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82032787) 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 as a sum of consecutive naturals, namely, 10254095 + ... + 10254102.

It is an arithmetic number, because the mean of its divisors is an integer number (23926231).

Almost surely, 2^82032788 is an apocalyptic number.

It is an amenable number.

82032788 is a deficient number, since it is larger than the sum of its proper divisors (61524598).

82032788 is a wasteful number, since it uses less digits than its factorization.

82032788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20508201 (or 20508199 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 82032788 is about 9057.1953716369. The cubic root of 82032788 is about 434.5060460879.

The spelling of 82032788 in words is "eighty-two million, thirty-two thousand, seven hundred eighty-eight".