82272841 has 8 divisors (see below), whose sum is σ = 94146944. Its totient is φ = 70428960.

The previous prime is 82272833. The next prime is 82272871. The reversal of 82272841 is 14827228.

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

It is not a de Polignac number, because 82272841 - 2³ = 82272833 is a prime.

It is a super-2 number, since 2×82272841² = 13537640732422562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82272797 and 82272806.

It is not an unprimeable number, because it can be changed into a prime (82272811) 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 7 ways as a sum of consecutive naturals, for example, 1380 + ... + 12901.

It is an arithmetic number, because the mean of its divisors is an integer number (11768368).

Almost surely, 2^82272841 is an apocalyptic number.

It is an amenable number.

82272841 is a deficient number, since it is larger than the sum of its proper divisors (11874103).

82272841 is a wasteful number, since it uses less digits than its factorization.

82272841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15111.

The product of its digits is 14336, while the sum is 34.

The square root of 82272841 is about 9070.4377512885. The cubic root of 82272841 is about 434.9294658174.

The spelling of 82272841 in words is "eighty-two million, two hundred seventy-two thousand, eight hundred forty-one".