12755829 has 8 divisors (see below), whose sum is σ = 17173312. Its totient is φ = 8421120.

The previous prime is 12755807. The next prime is 12755833. The reversal of 12755829 is 92855721.

12755829 is digitally balanced in base 2 and base 4, because in such bases 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 de Polignac number, because none of the positive numbers 2^k-12755829 is a prime.

It is a super-2 number, since 2×12755829² = 325422346954482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755839) 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, 20332 + ... + 20949.

It is an arithmetic number, because the mean of its divisors is an integer number (2146664).

Almost surely, 2^12755829 is an apocalyptic number.

It is an amenable number.

12755829 is a deficient number, since it is larger than the sum of its proper divisors (4417483).

12755829 is a wasteful number, since it uses less digits than its factorization.

12755829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41387.

The product of its digits is 50400, while the sum is 39.

The square root of 12755829 is about 3571.5303442642. The cubic root of 12755829 is about 233.6520323064.

The spelling of 12755829 in words is "twelve million, seven hundred fifty-five thousand, eight hundred twenty-nine".