1233263 has 2 divisors, whose sum is σ = 1233264. Its totient is φ = 1233262.

The previous prime is 1233259. The next prime is 1233301. The reversal of 1233263 is 3623321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1233263 - 2² = 1233259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616631 + 616632.

It is an arithmetic number, because the mean of its divisors is an integer number (616632).

2^1233263 is an apocalyptic number.

1233263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233263 is an equidigital number, since it uses as much as digits as its factorization.

1233263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 20.

The square root of 1233263 is about 1110.5237503088. The cubic root of 1233263 is about 107.2387889166.

Adding to 1233263 its reverse (3623321), we get a palindrome (4856584).

The spelling of 1233263 in words is "one million, two hundred thirty-three thousand, two hundred sixty-three".