623263 has 2 divisors, whose sum is σ = 623264. Its totient is φ = 623262.

The previous prime is 623261. The next prime is 623269. The reversal of 623263 is 362326.

623263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 623263 - 2¹ = 623261 is a prime.

Together with 623261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (623261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311631 + 311632.

It is an arithmetic number, because the mean of its divisors is an integer number (311632).

2⁶²³²⁶³ is an apocalyptic number.

623263 is a deficient number, since it is larger than the sum of its proper divisors (1).

623263 is an equidigital number, since it uses as much as digits as its factorization.

623263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 623263 is about 789.4700754303. The cubic root of 623263 is about 85.4195177580.

Adding to 623263 its reverse (362326), we get a palindrome (985589).

The spelling of 623263 in words is "six hundred twenty-three thousand, two hundred sixty-three".