82048811 has 8 divisors (see below), whose sum is σ = 88439904. Its totient is φ = 75669120.

The previous prime is 82048789. The next prime is 82048829. The reversal of 82048811 is 11884028.

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

It is a cyclic number.

It is not a de Polignac number, because 82048811 - 2¹⁰ = 82047787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82048871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17555 + ... + 21731.

It is an arithmetic number, because the mean of its divisors is an integer number (11054988).

Almost surely, 2^82048811 is an apocalyptic number.

82048811 is a deficient number, since it is larger than the sum of its proper divisors (6391093).

82048811 is a wasteful number, since it uses less digits than its factorization.

82048811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701.

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 82048811 is about 9058.0798737922. The cubic root of 82048811 is about 434.5343341148.

The spelling of 82048811 in words is "eighty-two million, forty-eight thousand, eight hundred eleven".