12017263 has 2 divisors, whose sum is σ = 12017264. Its totient is φ = 12017262.

The previous prime is 12017237. The next prime is 12017287. The reversal of 12017263 is 36271021.

It is a strong prime.

It is an emirp because it is prime and its reverse (36271021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12017263 - 2⁵ = 12017231 is a prime.

It is a super-2 number, since 2×12017263² = 288829220022338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12017363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6008631 + 6008632.

It is an arithmetic number, because the mean of its divisors is an integer number (6008632).

Almost surely, 2^12017263 is an apocalyptic number.

12017263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12017263 is an equidigital number, since it uses as much as digits as its factorization.

12017263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 12017263 is about 3466.5924190767. The cubic root of 12017263 is about 229.0525803634.

Adding to 12017263 its reverse (36271021), we get a palindrome (48288284).

It can be divided in two parts, 1201 and 7263, that added together give a square (8464 = 92²).

The spelling of 12017263 in words is "twelve million, seventeen thousand, two hundred sixty-three".