241587 has 12 divisors (see below), whose sum is σ = 369720. Its totient is φ = 151488.

The previous prime is 241567. The next prime is 241589. The reversal of 241587 is 785142.

It is not a de Polignac number, because 241587 - 2¹¹ = 239539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241587.

It is not an unprimeable number, because it can be changed into a prime (241589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637 + ... + 942.

It is an arithmetic number, because the mean of its divisors is an integer number (30810).

2²⁴¹⁵⁸⁷ is an apocalyptic number.

241587 is a deficient number, since it is larger than the sum of its proper divisors (128133).

241587 is a wasteful number, since it uses less digits than its factorization.

241587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1599 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 241587 is about 491.5150048574. The cubic root of 241587 is about 62.2813264691.

It can be divided in two parts, 241 and 587, that added together give a palindrome (828).

The spelling of 241587 in words is "two hundred forty-one thousand, five hundred eighty-seven".