82241587 has 8 divisors (see below), whose sum is σ = 84246336. Its totient is φ = 80247552.

The previous prime is 82241569. The next prime is 82241609. The reversal of 82241587 is 78514228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82241587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82241507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14113 + ... + 19069.

It is an arithmetic number, because the mean of its divisors is an integer number (10530792).

Almost surely, 2^82241587 is an apocalyptic number.

82241587 is a deficient number, since it is larger than the sum of its proper divisors (2004749).

82241587 is a wasteful number, since it uses less digits than its factorization.

82241587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357.

The product of its digits is 35840, while the sum is 37.

The square root of 82241587 is about 9068.7147380431. The cubic root of 82241587 is about 434.8743848332.

It can be divided in two parts, 82241 and 587, that added together give a palindrome (82828).

The spelling of 82241587 in words is "eighty-two million, two hundred forty-one thousand, five hundred eighty-seven".