12263715 has 72 divisors (see below), whose sum is σ = 24137568. Its totient is φ = 5744640.

The previous prime is 12263701. The next prime is 12263717. The reversal of 12263715 is 51736221.

It is a happy number.

12263715 is a `hidden beast` number, since 1 + 22 + 637 + 1 + 5 = 666.

It is not a de Polignac number, because 12263715 - 2⁶ = 12263651 is a prime.

It is a super-3 number, since 3×12263715³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12263717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 299095 + ... + 299135.

It is an arithmetic number, because the mean of its divisors is an integer number (335244).

Almost surely, 2^12263715 is an apocalyptic number.

12263715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12263715 is a deficient number, since it is larger than the sum of its proper divisors (11873853).

12263715 is a wasteful number, since it uses less digits than its factorization.

12263715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 89 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12263715 is about 3501.9587376210. The cubic root of 12263715 is about 230.6078126306.

Adding to 12263715 its reverse (51736221), we get a palindrome (63999936).

The spelling of 12263715 in words is "twelve million, two hundred sixty-three thousand, seven hundred fifteen".