12223467 has 10 divisors (see below), whose sum is σ = 18259868. Its totient is φ = 8148924.

The previous prime is 12223457. The next prime is 12223469. The reversal of 12223467 is 76432221.

It is not a de Polignac number, because 12223467 - 2¹⁵ = 12190699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 12223467.

It is not an unprimeable number, because it can be changed into a prime (12223469) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 75373 + ... + 75534.

Almost surely, 2^12223467 is an apocalyptic number.

12223467 is a deficient number, since it is larger than the sum of its proper divisors (6036401).

12223467 is an equidigital number, since it uses as much as digits as its factorization.

12223467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150919 (or 150910 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 12223467 is about 3496.2075167244. The cubic root of 12223467 is about 230.3552606815.

Adding to 12223467 its reverse (76432221), we get a palindrome (88655688).

The spelling of 12223467 in words is "twelve million, two hundred twenty-three thousand, four hundred sixty-seven".