82722411 has 24 divisors (see below), whose sum is σ = 125543760. Its totient is φ = 53833248.

The previous prime is 82722383. The next prime is 82722433. The reversal of 82722411 is 11422728.

It is a de Polignac number, because none of the positive numbers 2^k-82722411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (82721411) 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 23 ways as a sum of consecutive naturals, for example, 49095 + ... + 50751.

It is an arithmetic number, because the mean of its divisors is an integer number (5230990).

Almost surely, 2^82722411 is an apocalyptic number.

82722411 is a deficient number, since it is larger than the sum of its proper divisors (42821349).

82722411 is a wasteful number, since it uses less digits than its factorization.

82722411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1703 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 82722411 is about 9095.1861443293. The cubic root of 82722411 is about 435.7202337167.

The spelling of 82722411 in words is "eighty-two million, seven hundred twenty-two thousand, four hundred eleven".