82713241 has 16 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 73925568.

The previous prime is 82713229. The next prime is 82713283. The reversal of 82713241 is 14231728.

It is a cyclic number.

It is not a de Polignac number, because 82713241 - 2²³ = 74324633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82713341) 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, 172440 + ... + 172918.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^82713241 is an apocalyptic number.

It is an amenable number.

82713241 is a deficient number, since it is larger than the sum of its proper divisors (9216359).

82713241 is a wasteful number, since it uses less digits than its factorization.

82713241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its digits is 2688, while the sum is 28.

The square root of 82713241 is about 9094.6820175309. The cubic root of 82713241 is about 435.7041328715.

Adding to 82713241 its reverse (14231728), we get a palindrome (96944969).

The spelling of 82713241 in words is "eighty-two million, seven hundred thirteen thousand, two hundred forty-one".