562641473 has 4 divisors (see below), whose sum is σ = 563197908. Its totient is φ = 562085040.

The previous prime is 562641421. The next prime is 562641487. The reversal of 562641473 is 374146265.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5303809 + 557337664 = 2303^2 + 23608^2 .

It is a cyclic number.

It is not a de Polignac number, because 562641473 - 2¹² = 562637377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (562641173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276698 + ... + 278723.

It is an arithmetic number, because the mean of its divisors is an integer number (140799477).

Almost surely, 2^562641473 is an apocalyptic number.

It is an amenable number.

562641473 is a deficient number, since it is larger than the sum of its proper divisors (556435).

562641473 is a wasteful number, since it uses less digits than its factorization.

562641473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556434.

The product of its digits is 120960, while the sum is 38.

The square root of 562641473 is about 23720.0647764714. The cubic root of 562641473 is about 825.5510113935.

The spelling of 562641473 in words is "five hundred sixty-two million, six hundred forty-one thousand, four hundred seventy-three".