12223962 has 24 divisors (see below), whose sum is σ = 26683956. Its totient is φ = 4044096.

The previous prime is 12223933. The next prime is 12223979. The reversal of 12223962 is 26932221.

It can be written as a sum of positive squares in 2 ways, for example, as 11553201 + 670761 = 3399^2 + 819^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13 + ... + 4944.

Almost surely, 2^12223962 is an apocalyptic number.

12223962 is an abundant number, since it is smaller than the sum of its proper divisors (14459994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223962 is a wasteful number, since it uses less digits than its factorization.

12223962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5099 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12223962 is about 3496.2783070002. The cubic root of 12223962 is about 230.3583701189.

It can be divided in two parts, 1222 and 3962, that added together give a square (5184 = 72²).

The spelling of 12223962 in words is "twelve million, two hundred twenty-three thousand, nine hundred sixty-two".