563325373 has 4 divisors (see below), whose sum is σ = 606658108. Its totient is φ = 519992640.

The previous prime is 563325349. The next prime is 563325383. The reversal of 563325373 is 373523365.

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 71284249 + 492041124 = 8443^2 + 22182^2 .

It is a cyclic number.

It is not a de Polignac number, because 563325373 - 2⁵ = 563325341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563325313) 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, 21666348 + ... + 21666373.

It is an arithmetic number, because the mean of its divisors is an integer number (151664527).

Almost surely, 2^563325373 is an apocalyptic number.

It is an amenable number.

563325373 is a deficient number, since it is larger than the sum of its proper divisors (43332735).

563325373 is a wasteful number, since it uses less digits than its factorization.

563325373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43332734.

The product of its digits is 170100, while the sum is 37.

The square root of 563325373 is about 23734.4764635751. The cubic root of 563325373 is about 825.8853662537.

The spelling of 563325373 in words is "five hundred sixty-three million, three hundred twenty-five thousand, three hundred seventy-three".