82251282 has 8 divisors (see below), whose sum is σ = 164502576. Its totient is φ = 27417092.

The previous prime is 82251271. The next prime is 82251311. The reversal of 82251282 is 28215228.

It is a sphenic number, since it is the product of 3 distinct primes.

82251282 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6854268 + ... + 6854279.

It is an arithmetic number, because the mean of its divisors is an integer number (20562822).

Almost surely, 2^82251282 is an apocalyptic number.

82251282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82251282 is a wasteful number, since it uses less digits than its factorization.

82251282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13708552.

The product of its digits is 5120, while the sum is 30.

The square root of 82251282 is about 9069.2492522810. The cubic root of 82251282 is about 434.8914724635.

The spelling of 82251282 in words is "eighty-two million, two hundred fifty-one thousand, two hundred eighty-two".