12273608 has 16 divisors (see below), whose sum is σ = 23218380. Its totient is φ = 6082048.

The previous prime is 12273607. The next prime is 12273623. The reversal of 12273608 is 80637221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12264004 + 9604 = 3502^2 + 98^2 .

It is not an unprimeable number, because it can be changed into a prime (12273607) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5885 + ... + 7692.

Almost surely, 2^12273608 is an apocalyptic number.

It is an amenable number.

12273608 is a deficient number, since it is larger than the sum of its proper divisors (10944772).

12273608 is a wasteful number, since it uses less digits than its factorization.

12273608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13696 (or 13692 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12273608 is about 3503.3709481013. The cubic root of 12273608 is about 230.6698055342.

The spelling of 12273608 in words is "twelve million, two hundred seventy-three thousand, six hundred eight".