12765134 has 8 divisors (see below), whose sum is σ = 19187280. Its totient is φ = 6369376.

The previous prime is 12765127. The next prime is 12765139. The reversal of 12765134 is 43156721.

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

It is a junction number, because it is equal to n+sod(n) for n = 12765097 and 12765106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12765139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5339 + ... + 7350.

It is an arithmetic number, because the mean of its divisors is an integer number (2398410).

Almost surely, 2^12765134 is an apocalyptic number.

12765134 is a deficient number, since it is larger than the sum of its proper divisors (6422146).

12765134 is a wasteful number, since it uses less digits than its factorization.

12765134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194.

The product of its digits is 5040, while the sum is 29.

The square root of 12765134 is about 3572.8327696661. The cubic root of 12765134 is about 233.7088325797.

The spelling of 12765134 in words is "twelve million, seven hundred sixty-five thousand, one hundred thirty-four".