82718232 has 32 divisors (see below), whose sum is σ = 207240000. Its totient is φ = 27513504.

The previous prime is 82718231. The next prime is 82718249. The reversal of 82718232 is 23281728.

It is a junction number, because it is equal to n+sod(n) for n = 82718193 and 82718202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82718231) 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 7 ways as a sum of consecutive naturals, for example, 8523 + ... + 15429.

It is an arithmetic number, because the mean of its divisors is an integer number (6476250).

Almost surely, 2^82718232 is an apocalyptic number.

It is an amenable number.

82718232 is an abundant number, since it is smaller than the sum of its proper divisors (124521768).

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

82718232 is a wasteful number, since it uses less digits than its factorization.

82718232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415 (or 7411 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 82718232 is about 9094.9564045134. The cubic root of 82718232 is about 435.7128963035.

The spelling of 82718232 in words is "eighty-two million, seven hundred eighteen thousand, two hundred thirty-two".