563022265 has 8 divisors (see below), whose sum is σ = 727598088. Its totient is φ = 415770240.

The previous prime is 563022227. The next prime is 563022287. The reversal of 563022265 is 562220365.

It can be written as a sum of positive squares in 4 ways, for example, as 19386409 + 543635856 = 4403^2 + 23316^2 .

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

It is not a de Polignac number, because 563022265 - 2⁷ = 563022137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330876 + ... + 4331005.

It is an arithmetic number, because the mean of its divisors is an integer number (90949761).

Almost surely, 2^563022265 is an apocalyptic number.

It is an amenable number.

563022265 is a deficient number, since it is larger than the sum of its proper divisors (164575823).

563022265 is a wasteful number, since it uses less digits than its factorization.

563022265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8661899.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 563022265 is about 23728.0902097071. The cubic root of 563022265 is about 825.7372118680.

The spelling of 563022265 in words is "five hundred sixty-three million, twenty-two thousand, two hundred sixty-five".