12273506 has 16 divisors (see below), whose sum is σ = 22148160. Its totient is φ = 4983120.

The previous prime is 12273497. The next prime is 12273523. The reversal of 12273506 is 60537221.

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 7 ways as a sum of consecutive naturals, for example, 22805 + ... + 23336.

It is an arithmetic number, because the mean of its divisors is an integer number (1384260).

Almost surely, 2^12273506 is an apocalyptic number.

12273506 is a deficient number, since it is larger than the sum of its proper divisors (9874654).

12273506 is a wasteful number, since it uses less digits than its factorization.

12273506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46169.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12273506 is about 3503.3563906631. The cubic root of 12273506 is about 230.6691665375.

The spelling of 12273506 in words is "twelve million, two hundred seventy-three thousand, five hundred six".