12065713 has 4 divisors (see below), whose sum is σ = 13162608. Its totient is φ = 10968820.

The previous prime is 12065693. The next prime is 12065719. The reversal of 12065713 is 31756021.

12065713 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31756021 = 11 ⋅2886911.

It is a cyclic number.

It is not a de Polignac number, because 12065713 - 2⁵ = 12065681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12065719) 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, 548431 + ... + 548452.

It is an arithmetic number, because the mean of its divisors is an integer number (3290652).

Almost surely, 2^12065713 is an apocalyptic number.

It is an amenable number.

12065713 is a deficient number, since it is larger than the sum of its proper divisors (1096895).

12065713 is a wasteful number, since it uses less digits than its factorization.

12065713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096894.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 12065713 is about 3473.5735201662. The cubic root of 12065713 is about 229.3599913707.

The spelling of 12065713 in words is "twelve million, sixty-five thousand, seven hundred thirteen".