82265184 has 36 divisors (see below), whose sum is σ = 233942436. Its totient is φ = 27421632.

The previous prime is 82265179. The next prime is 82265189. The reversal of 82265184 is 48156228.

It is an interprime number because it is at equal distance from previous prime (82265179) and next prime (82265189).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82265189) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 142534 + ... + 143109.

It is an arithmetic number, because the mean of its divisors is an integer number (6498401).

Almost surely, 2^82265184 is an apocalyptic number.

It is an amenable number.

82265184 is an abundant number, since it is smaller than the sum of its proper divisors (151677252).

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

82265184 is a wasteful number, since it uses less digits than its factorization.

82265184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285659 (or 285648 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 82265184 is about 9070.0156559953. The cubic root of 82265184 is about 434.9159726719.

The spelling of 82265184 in words is "eighty-two million, two hundred sixty-five thousand, one hundred eighty-four".