573263 has 2 divisors, whose sum is σ = 573264. Its totient is φ = 573262.

The previous prime is 573253. The next prime is 573277. The reversal of 573263 is 362375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 573263 - 2⁴ = 573247 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573253) 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 as a sum of consecutive naturals, namely, 286631 + 286632.

It is an arithmetic number, because the mean of its divisors is an integer number (286632).

2⁵⁷³²⁶³ is an apocalyptic number.

573263 is a deficient number, since it is larger than the sum of its proper divisors (1).

573263 is an equidigital number, since it uses as much as digits as its factorization.

573263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 26.

The square root of 573263 is about 757.1413342303. The cubic root of 573263 is about 83.0713568384.

The spelling of 573263 in words is "five hundred seventy-three thousand, two hundred sixty-three".