82247411 has 16 divisors (see below), whose sum is σ = 89987040. Its totient is φ = 74856960.

The previous prime is 82247387. The next prime is 82247419. The reversal of 82247411 is 11474228.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82247411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82247419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143756 + ... + 144326.

It is an arithmetic number, because the mean of its divisors is an integer number (5624190).

Almost surely, 2^82247411 is an apocalyptic number.

82247411 is a deficient number, since it is larger than the sum of its proper divisors (7739629).

82247411 is a wasteful number, since it uses less digits than its factorization.

82247411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854.

The product of its digits is 3584, while the sum is 29.

The square root of 82247411 is about 9069.0358362948. The cubic root of 82247411 is about 434.8846499100.

The spelling of 82247411 in words is "eighty-two million, two hundred forty-seven thousand, four hundred eleven".