563100025 has 6 divisors (see below), whose sum is σ = 698244062. Its totient is φ = 450480000.

The previous prime is 563100001. The next prime is 563100029. The reversal of 563100025 is 520001365.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12306064 + 550793961 = 3508^2 + 23469^2 .

It is a de Polignac number, because none of the positive numbers 2^k-563100025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563099969 and 563100005.

It is not an unprimeable number, because it can be changed into a prime (563100029) 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 5 ways as a sum of consecutive naturals, for example, 11261976 + ... + 11262025.

Almost surely, 2^563100025 is an apocalyptic number.

It is an amenable number.

563100025 is a deficient number, since it is larger than the sum of its proper divisors (135144037).

563100025 is a wasteful number, since it uses less digits than its factorization.

563100025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22524011 (or 22524006 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 563100025 is about 23729.7287173705. The cubic root of 563100025 is about 825.7752247933.

The spelling of 563100025 in words is "five hundred sixty-three million, one hundred thousand, twenty-five".