12223741 has 8 divisors (see below), whose sum is σ = 12855744. Its totient is φ = 11600160.

The previous prime is 12223721. The next prime is 12223751. The reversal of 12223741 is 14732221.

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

It is a cyclic number.

It is not a de Polignac number, because 12223741 - 2⁵ = 12223709 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 (12223711) 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, 985 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (1606968).

Almost surely, 2^12223741 is an apocalyptic number.

It is an amenable number.

12223741 is a deficient number, since it is larger than the sum of its proper divisors (632003).

12223741 is a wasteful number, since it uses less digits than its factorization.

12223741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211.

The product of its digits is 672, while the sum is 22.

The square root of 12223741 is about 3496.2467018218. The cubic root of 12223741 is about 230.3569818754.

Adding to 12223741 its reverse (14732221), we get a palindrome (26955962).

The spelling of 12223741 in words is "twelve million, two hundred twenty-three thousand, seven hundred forty-one".