12935765 has 8 divisors (see below), whose sum is σ = 15668640. Its totient is φ = 10251472.

The previous prime is 12935761. The next prime is 12935771. The reversal of 12935765 is 56753921.

It is a happy number.

12935765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12935765 - 2² = 12935761 is a prime.

It is a super-2 number, since 2×12935765² = 334668032270450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12935761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11555 + ... + 12624.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^12935765 is an apocalyptic number.

It is an amenable number.

12935765 is a deficient number, since it is larger than the sum of its proper divisors (2732875).

12935765 is a wasteful number, since it uses less digits than its factorization.

12935765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24291.

The product of its digits is 56700, while the sum is 38.

The square root of 12935765 is about 3596.6324527257. The cubic root of 12935765 is about 234.7455522692.

The spelling of 12935765 in words is "twelve million, nine hundred thirty-five thousand, seven hundred sixty-five".