262303 has 2 divisors, whose sum is σ = 262304. Its totient is φ = 262302.

The previous prime is 262271. The next prime is 262313. The reversal of 262303 is 303262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 262303 - 2⁵ = 262271 is a prime.

262303 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131151 + 131152.

It is an arithmetic number, because the mean of its divisors is an integer number (131152).

2²⁶²³⁰³ is an apocalyptic number.

262303 is a deficient number, since it is larger than the sum of its proper divisors (1).

262303 is an equidigital number, since it uses as much as digits as its factorization.

262303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 262303 is about 512.1552498999. The cubic root of 262303 is about 64.0129368379.

Adding to 262303 its reverse (303262), we get a palindrome (565565).

It can be divided in two parts, 262 and 303, that added together give a palindrome (565).

The spelling of 262303 in words is "two hundred sixty-two thousand, three hundred three".