82882241 has 4 divisors (see below), whose sum is σ = 89257812. Its totient is φ = 76506672.

The previous prime is 82882231. The next prime is 82882249. The reversal of 82882241 is 14228828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14984641 + 67897600 = 3871^2 + 8240^2 .

It is a cyclic number.

It is not a de Polignac number, because 82882241 - 2¹⁴ = 82865857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82882249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3187766 + ... + 3187791.

It is an arithmetic number, because the mean of its divisors is an integer number (22314453).

Almost surely, 2^82882241 is an apocalyptic number.

It is an amenable number.

82882241 is a deficient number, since it is larger than the sum of its proper divisors (6375571).

82882241 is a wasteful number, since it uses less digits than its factorization.

82882241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375570.

The product of its digits is 16384, while the sum is 35.

The square root of 82882241 is about 9103.9684204197. The cubic root of 82882241 is about 436.0006750964. Note that the first 3 decimals are identical.

The spelling of 82882241 in words is "eighty-two million, eight hundred eighty-two thousand, two hundred forty-one".