82317411 has 16 divisors (see below), whose sum is σ = 133038720. Its totient is φ = 49889160.

The previous prime is 82317407. The next prime is 82317413. The reversal of 82317411 is 11471328.

It is not a de Polignac number, because 82317411 - 2² = 82317407 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 (82317413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138285 + ... + 138878.

It is an arithmetic number, because the mean of its divisors is an integer number (8314920).

Almost surely, 2^82317411 is an apocalyptic number.

82317411 is a deficient number, since it is larger than the sum of its proper divisors (50721309).

82317411 is a wasteful number, since it uses less digits than its factorization.

82317411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277183 (or 277177 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 82317411 is about 9072.8943011588. The cubic root of 82317411 is about 435.0079903407.

Adding to 82317411 its reverse (11471328), we get a palindrome (93788739).

It can be divided in two parts, 82317 and 411, that added together give a palindrome (82728).

The spelling of 82317411 in words is "eighty-two million, three hundred seventeen thousand, four hundred eleven".