566103361 has 4 divisors (see below), whose sum is σ = 566368452. Its totient is φ = 565838272.

The previous prime is 566103353. The next prime is 566103449. The reversal of 566103361 is 163301665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163301665 = 5 ⋅32660333.

It can be written as a sum of positive squares in 2 ways, for example, as 97121025 + 468982336 = 9855^2 + 21656^2 .

It is a cyclic number.

It is not a de Polignac number, because 566103361 - 2³ = 566103353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566103311) 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 3 ways as a sum of consecutive naturals, for example, 129316 + ... + 133621.

It is an arithmetic number, because the mean of its divisors is an integer number (141592113).

Almost surely, 2^566103361 is an apocalyptic number.

It is an amenable number.

566103361 is a deficient number, since it is larger than the sum of its proper divisors (265091).

566103361 is a wasteful number, since it uses less digits than its factorization.

566103361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265090.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 566103361 is about 23792.9267010177. The cubic root of 566103361 is about 827.2407336655.

The spelling of 566103361 in words is "five hundred sixty-six million, one hundred three thousand, three hundred sixty-one".