82845318 has 24 divisors (see below), whose sum is σ = 176014152. Its totient is φ = 25990144.

The previous prime is 82845283. The next prime is 82845359. The reversal of 82845318 is 81354828.

It is a super-2 number, since 2×82845318² = 13726693429042248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22155 + ... + 25622.

It is an arithmetic number, because the mean of its divisors is an integer number (7333923).

Almost surely, 2^82845318 is an apocalyptic number.

82845318 is an abundant number, since it is smaller than the sum of its proper divisors (93168834).

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

82845318 is a wasteful number, since it uses less digits than its factorization.

82845318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47816 (or 47799 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 82845318 is about 9101.9403425863. The cubic root of 82845318 is about 435.9359212003.

The spelling of 82845318 in words is "eighty-two million, eight hundred forty-five thousand, three hundred eighteen".