541069 has 4 divisors (see below), whose sum is σ = 553696. Its totient is φ = 528444.

The previous prime is 541061. The next prime is 541087. The reversal of 541069 is 960145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960145 = 5 ⋅192029.

It is a cyclic number.

It is not a de Polignac number, because 541069 - 2³ = 541061 is a prime.

It is a super-2 number, since 2×541069² = 585511325522, which contains 22 as substring.

It is a Duffinian number.

541069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6249 + ... + 6334.

It is an arithmetic number, because the mean of its divisors is an integer number (138424).

2⁵⁴¹⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

541069 is a deficient number, since it is larger than the sum of its proper divisors (12627).

541069 is a wasteful number, since it uses less digits than its factorization.

541069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 541069 is about 735.5739255846. The cubic root of 541069 is about 81.4862284935.

The spelling of 541069 in words is "five hundred forty-one thousand, sixty-nine".