12263207 has 4 divisors (see below), whose sum is σ = 13378056. Its totient is φ = 11148360.

The previous prime is 12263183. The next prime is 12263261. The reversal of 12263207 is 70236221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12263207 - 2¹⁰ = 12262183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557408 + ... + 557429.

It is an arithmetic number, because the mean of its divisors is an integer number (3344514).

Almost surely, 2^12263207 is an apocalyptic number.

12263207 is a deficient number, since it is larger than the sum of its proper divisors (1114849).

12263207 is a wasteful number, since it uses less digits than its factorization.

12263207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114848.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12263207 is about 3501.8862060324. The cubic root of 12263207 is about 230.6046284300.

Adding to 12263207 its reverse (70236221), we get a palindrome (82499428).

The spelling of 12263207 in words is "twelve million, two hundred sixty-three thousand, two hundred seven".