82184541 has 16 divisors (see below), whose sum is σ = 112952448. Its totient is φ = 53120000.

The previous prime is 82184513. The next prime is 82184593. The reversal of 82184541 is 14548128.

It is a cyclic number.

It is not a de Polignac number, because 82184541 - 2¹⁸ = 81922397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82184041) 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 15 ways as a sum of consecutive naturals, for example, 18541 + ... + 22541.

It is an arithmetic number, because the mean of its divisors is an integer number (7059528).

Almost surely, 2^82184541 is an apocalyptic number.

It is an amenable number.

82184541 is a deficient number, since it is larger than the sum of its proper divisors (30767907).

82184541 is a wasteful number, since it uses less digits than its factorization.

82184541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212.

The product of its digits is 10240, while the sum is 33.

The square root of 82184541 is about 9065.5689837980. The cubic root of 82184541 is about 434.7738129158.

The spelling of 82184541 in words is "eighty-two million, one hundred eighty-four thousand, five hundred forty-one".