82533018 has 16 divisors (see below), whose sum is σ = 165482496. Its totient is φ = 27441600.

The previous prime is 82533007. The next prime is 82533029. The reversal of 82533018 is 81033528.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82533007) and next prime (82533029).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14746 + ... + 19557.

It is an arithmetic number, because the mean of its divisors is an integer number (10342656).

Almost surely, 2^82533018 is an apocalyptic number.

82533018 is an abundant number, since it is smaller than the sum of its proper divisors (82949478).

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

82533018 is a wasteful number, since it uses less digits than its factorization.

82533018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34709.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 82533018 is about 9084.7684615515. The cubic root of 82533018 is about 435.3874523910.

The spelling of 82533018 in words is "eighty-two million, five hundred thirty-three thousand, eighteen".