12423322 has 16 divisors (see below), whose sum is σ = 19180800. Its totient is φ = 6031888.

The previous prime is 12423263. The next prime is 12423347. The reversal of 12423322 is 22332421.

12423322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12423322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13563 + ... + 14449.

It is an arithmetic number, because the mean of its divisors is an integer number (1198800).

Almost surely, 2^12423322 is an apocalyptic number.

12423322 is a deficient number, since it is larger than the sum of its proper divisors (6757478).

12423322 is a wasteful number, since it uses less digits than its factorization.

12423322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its digits is 576, while the sum is 19.

The square root of 12423322 is about 3524.6733181956. The cubic root of 12423322 is about 231.6039243739.

Adding to 12423322 its reverse (22332421), we get a palindrome (34755743).

Subtracting 12423322 from its reverse (22332421), we obtain a palindrome (9909099).

It can be divided in two parts, 12423 and 322, that multiplied together give a triangular number (4000206 = T₂₈₂₈).

The spelling of 12423322 in words is "twelve million, four hundred twenty-three thousand, three hundred twenty-two".