541887 has 4 divisors (see below), whose sum is σ = 722520. Its totient is φ = 361256.

The previous prime is 541859. The next prime is 541889. The reversal of 541887 is 788145.

It is a happy number.

541887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541887 - 2⁷ = 541759 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90312 + ... + 90317.

It is an arithmetic number, because the mean of its divisors is an integer number (180630).

2⁵⁴¹⁸⁸⁷ is an apocalyptic number.

541887 is a deficient number, since it is larger than the sum of its proper divisors (180633).

541887 is a wasteful number, since it uses less digits than its factorization.

541887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180632.

The product of its digits is 8960, while the sum is 33.

The square root of 541887 is about 736.1297439990. The cubic root of 541887 is about 81.5272720403.

The spelling of 541887 in words is "five hundred forty-one thousand, eight hundred eighty-seven".