12263422 has 8 divisors (see below), whose sum is σ = 18455976. Its totient is φ = 6111432.

The previous prime is 12263401. The next prime is 12263423. The reversal of 12263422 is 22436221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12263393 and 12263402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263423) 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, 9373 + ... + 10600.

It is an arithmetic number, because the mean of its divisors is an integer number (2306997).

Almost surely, 2^12263422 is an apocalyptic number.

12263422 is a deficient number, since it is larger than the sum of its proper divisors (6192554).

12263422 is a wasteful number, since it uses less digits than its factorization.

12263422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20282.

The product of its digits is 1152, while the sum is 22.

The square root of 12263422 is about 3501.9169036401. The cubic root of 12263422 is about 230.6059760847.

Adding to 12263422 its reverse (22436221), we get a palindrome (34699643).

The spelling of 12263422 in words is "twelve million, two hundred sixty-three thousand, four hundred twenty-two".