12270713 has 32 divisors (see below), whose sum is σ = 16343040. Its totient is φ = 8942400.

The previous prime is 12270703. The next prime is 12270733. The reversal of 12270713 is 31707221.

It is a cyclic number.

It is not a de Polignac number, because 12270713 - 2¹⁰ = 12269689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12270703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81188 + ... + 81338.

It is an arithmetic number, because the mean of its divisors is an integer number (510720).

Almost surely, 2^12270713 is an apocalyptic number.

12270713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12270713 is a deficient number, since it is larger than the sum of its proper divisors (4072327).

12270713 is a wasteful number, since it uses less digits than its factorization.

12270713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 12270713 is about 3502.9577502448. The cubic root of 12270713 is about 230.6516679282.

Adding to 12270713 its reverse (31707221), we get a palindrome (43977934).

The spelling of 12270713 in words is "twelve million, two hundred seventy thousand, seven hundred thirteen".