566841241 has 4 divisors (see below), whose sum is σ = 566894772. Its totient is φ = 566787712.

The previous prime is 566841137. The next prime is 566841257. The reversal of 566841241 is 142148665.

566841241 = T₁₉₄₃₈ + T₁₉₄₃₉ + T₁₉₄₄₀.

566841241 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 142148665 = 5 ⋅28429733.

It can be written as a sum of positive squares in 2 ways, for example, as 143304841 + 423536400 = 11971^2 + 20580^2 .

It is a cyclic number.

It is not a de Polignac number, because 566841241 - 2¹¹ = 566839193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566841241.

It is not an unprimeable number, because it can be changed into a prime (566841271) 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, 4960 + ... + 34033.

It is an arithmetic number, because the mean of its divisors is an integer number (141723693).

Almost surely, 2^566841241 is an apocalyptic number.

566841241 is the 19440-th centered triangular number.

It is an amenable number.

566841241 is a deficient number, since it is larger than the sum of its proper divisors (53531).

566841241 is a wasteful number, since it uses less digits than its factorization.

566841241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53530.

The product of its digits is 46080, while the sum is 37.

The square root of 566841241 is about 23808.4279405424. The cubic root of 566841241 is about 827.5999963130.

The spelling of 566841241 in words is "five hundred sixty-six million, eight hundred forty-one thousand, two hundred forty-one".