12755161 has 8 divisors (see below), whose sum is σ = 13038848. Its totient is φ = 12474000.

The previous prime is 12755153. The next prime is 12755201. The reversal of 12755161 is 16155721.

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 12755161 - 2³ = 12755153 is a prime.

It is a deceptive number, since it divides R_12755160.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12755131) 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, 12376 + ... + 13366.

It is an arithmetic number, because the mean of its divisors is an integer number (1629856).

Almost surely, 2^12755161 is an apocalyptic number.

It is an amenable number.

12755161 is a deficient number, since it is larger than the sum of its proper divisors (283687).

12755161 is an equidigital number, since it uses as much as digits as its factorization.

12755161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263.

The product of its digits is 2100, while the sum is 28.

The square root of 12755161 is about 3571.4368257047. The cubic root of 12755161 is about 233.6479535886.

The spelling of 12755161 in words is "twelve million, seven hundred fifty-five thousand, one hundred sixty-one".