82247011 has 16 divisors (see below), whose sum is σ = 107002368. Its totient is φ = 61300800.

The previous prime is 82246993. The next prime is 82247017. The reversal of 82247011 is 11074228.

It is a happy number.

It is not a de Polignac number, because 82247011 - 2¹⁵ = 82214243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82247017) 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 15 ways as a sum of consecutive naturals, for example, 21450 + ... + 24991.

It is an arithmetic number, because the mean of its divisors is an integer number (6687648).

Almost surely, 2^82247011 is an apocalyptic number.

82247011 is a deficient number, since it is larger than the sum of its proper divisors (24755357).

82247011 is a wasteful number, since it uses less digits than its factorization.

82247011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46482.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 82247011 is about 9069.0137832071. The cubic root of 82247011 is about 434.8839449065.

The spelling of 82247011 in words is "eighty-two million, two hundred forty-seven thousand, eleven".