12273613 has 8 divisors (see below), whose sum is σ = 13821696. Its totient is φ = 10797600.

The previous prime is 12273607. The next prime is 12273623. The reversal of 12273613 is 31637221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12273613 - 2⁹ = 12273101 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 (12273623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17656 + ... + 18337.

It is an arithmetic number, because the mean of its divisors is an integer number (1727712).

Almost surely, 2^12273613 is an apocalyptic number.

It is an amenable number.

12273613 is a deficient number, since it is larger than the sum of its proper divisors (1548083).

12273613 is a wasteful number, since it uses less digits than its factorization.

12273613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36035.

The product of its digits is 1512, while the sum is 25.

The square root of 12273613 is about 3503.3716616996. The cubic root of 12273613 is about 230.6698368575.

The spelling of 12273613 in words is "twelve million, two hundred seventy-three thousand, six hundred thirteen".