12908755 has 8 divisors (see below), whose sum is σ = 15514272. Its totient is φ = 10311168.

The previous prime is 12908737. The next prime is 12908767. The reversal of 12908755 is 55780921.

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 12908755 - 2¹⁹ = 12384467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2547 + ... + 5683.

It is an arithmetic number, because the mean of its divisors is an integer number (1939284).

Almost surely, 2^12908755 is an apocalyptic number.

12908755 is a deficient number, since it is larger than the sum of its proper divisors (2605517).

12908755 is an equidigital number, since it uses as much as digits as its factorization.

12908755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 12908755 is about 3592.8755892739. The cubic root of 12908755 is about 234.5820547751.

The spelling of 12908755 in words is "twelve million, nine hundred eight thousand, seven hundred fifty-five".