82232860 has 12 divisors (see below), whose sum is σ = 172689048. Its totient is φ = 32893136.

The previous prime is 82232851. The next prime is 82232869. The reversal of 82232860 is 6823228.

It is an interprime number because it is at equal distance from previous prime (82232851) and next prime (82232869).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82232869) 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 3 ways as a sum of consecutive naturals, for example, 2055802 + ... + 2055841.

It is an arithmetic number, because the mean of its divisors is an integer number (14390754).

Almost surely, 2^82232860 is an apocalyptic number.

It is an amenable number.

82232860 is an abundant number, since it is smaller than the sum of its proper divisors (90456188).

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

82232860 is a wasteful number, since it uses less digits than its factorization.

82232860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111652 (or 4111650 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 82232860 is about 9068.2335655849. The cubic root of 82232860 is about 434.8590021736.

The spelling of 82232860 in words is "eighty-two million, two hundred thirty-two thousand, eight hundred sixty".