12275434 has 4 divisors (see below), whose sum is σ = 18413154. Its totient is φ = 6137716.

The previous prime is 12275429. The next prime is 12275449. The reversal of 12275434 is 43457221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 199809 = 3475^2 + 447^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068857 + ... + 3068860.

Almost surely, 2^12275434 is an apocalyptic number.

12275434 is a deficient number, since it is larger than the sum of its proper divisors (6137720).

12275434 is an equidigital number, since it uses as much as digits as its factorization.

12275434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137719.

The product of its digits is 6720, while the sum is 28.

The square root of 12275434 is about 3503.6315445549. The cubic root of 12275434 is about 230.6812442293.

The spelling of 12275434 in words is "twelve million, two hundred seventy-five thousand, four hundred thirty-four".