573421063 has 4 divisors (see below), whose sum is σ = 581497488. Its totient is φ = 565344640.

The previous prime is 573421061. The next prime is 573421081. The reversal of 573421063 is 360124375.

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

It is a cyclic number.

It is not a de Polignac number, because 573421063 - 2¹ = 573421061 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 (573421061) 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, 4038106 + ... + 4038247.

It is an arithmetic number, because the mean of its divisors is an integer number (145374372).

Almost surely, 2^573421063 is an apocalyptic number.

573421063 is a deficient number, since it is larger than the sum of its proper divisors (8076425).

573421063 is an equidigital number, since it uses as much as digits as its factorization.

573421063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076424.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 573421063 is about 23946.2118716093. The cubic root of 573421063 is about 830.7899108960.

It can be divided in two parts, 57 and 3421063, that multiplied together give a palindrome (195000591).

The spelling of 573421063 in words is "five hundred seventy-three million, four hundred twenty-one thousand, sixty-three".