82871346 has 16 divisors (see below), whose sum is σ = 172949184. Its totient is φ = 26422704.

The previous prime is 82871317. The next prime is 82871353. The reversal of 82871346 is 64317828.

It is a Curzon number.

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, 300121 + ... + 300396.

It is an arithmetic number, because the mean of its divisors is an integer number (10809324).

Almost surely, 2^82871346 is an apocalyptic number.

82871346 is an abundant number, since it is smaller than the sum of its proper divisors (90077838).

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

82871346 is a wasteful number, since it uses less digits than its factorization.

82871346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600545.

The product of its digits is 64512, while the sum is 39.

The square root of 82871346 is about 9103.3700353221. The cubic root of 82871346 is about 435.9815699361.

The spelling of 82871346 in words is "eighty-two million, eight hundred seventy-one thousand, three hundred forty-six".