82548441 has 6 divisors (see below), whose sum is σ = 119236650. Its totient is φ = 55032288.

The previous prime is 82548439. The next prime is 82548463. The reversal of 82548441 is 14484528.

It can be written as a sum of positive squares in only one way, i.e., 41332041 + 41216400 = 6429^2 + 6420^2 .

It is not a de Polignac number, because 82548441 - 2¹ = 82548439 is a prime.

It is a super-2 number, since 2×82548441² = 13628490223060962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82548396 and 82548405.

It is not an unprimeable number, because it can be changed into a prime (82548491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4586016 + ... + 4586033.

It is an arithmetic number, because the mean of its divisors is an integer number (19872775).

Almost surely, 2^82548441 is an apocalyptic number.

It is an amenable number.

82548441 is a deficient number, since it is larger than the sum of its proper divisors (36688209).

82548441 is a wasteful number, since it uses less digits than its factorization.

82548441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9172055 (or 9172052 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 82548441 is about 9085.6172602636. The cubic root of 82548441 is about 435.4145710829.

The spelling of 82548441 in words is "eighty-two million, five hundred forty-eight thousand, four hundred forty-one".