541587 has 8 divisors (see below), whose sum is σ = 732304. Its totient is φ = 355968.

The previous prime is 541579. The next prime is 541589. The reversal of 541587 is 785145.

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

It is not a de Polignac number, because 541587 - 2³ = 541579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541589) 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, 1018 + ... + 1455.

It is an arithmetic number, because the mean of its divisors is an integer number (91538).

2⁵⁴¹⁵⁸⁷ is an apocalyptic number.

541587 is a deficient number, since it is larger than the sum of its proper divisors (190717).

541587 is a wasteful number, since it uses less digits than its factorization.

541587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549.

The product of its digits is 5600, while the sum is 30.

The square root of 541587 is about 735.9259473616. The cubic root of 541587 is about 81.5122241942.

It can be divided in two parts, 541 and 587, that added together give a triangular number (1128 = T₄₇).

The spelling of 541587 in words is "five hundred forty-one thousand, five hundred eighty-seven".