82288510 has 16 divisors (see below), whose sum is σ = 149785200. Its totient is φ = 32545216.

The previous prime is 82288501. The next prime is 82288511. The reversal of 82288510 is 1588228.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82288511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45340 + ... + 47119.

It is an arithmetic number, because the mean of its divisors is an integer number (9361575).

Almost surely, 2^82288510 is an apocalyptic number.

82288510 is a deficient number, since it is larger than the sum of its proper divisors (67496690).

82288510 is a wasteful number, since it uses less digits than its factorization.

82288510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92555.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 82288510 is about 9071.3014501779. The cubic root of 82288510 is about 434.9570750791.

The spelling of 82288510 in words is "eighty-two million, two hundred eighty-eight thousand, five hundred ten".