12273679 has 4 divisors (see below), whose sum is σ = 13389480. Its totient is φ = 11157880.

The previous prime is 12273673. The next prime is 12273683. The reversal of 12273679 is 97637221.

12273679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12273679 - 2³ = 12273671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12273671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557884 + ... + 557905.

It is an arithmetic number, because the mean of its divisors is an integer number (3347370).

Almost surely, 2^12273679 is an apocalyptic number.

12273679 is a deficient number, since it is larger than the sum of its proper divisors (1115801).

12273679 is a wasteful number, since it uses less digits than its factorization.

12273679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115800.

The product of its digits is 31752, while the sum is 37.

The square root of 12273679 is about 3503.3810811843. The cubic root of 12273679 is about 230.6702503239.

The spelling of 12273679 in words is "twelve million, two hundred seventy-three thousand, six hundred seventy-nine".