12905160 has 128 divisors (see below), whose sum is σ = 41247360. Its totient is φ = 3225600.

The previous prime is 12905141. The next prime is 12905183. The reversal of 12905160 is 6150921.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12905160.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 211530 + ... + 211590.

It is an arithmetic number, because the mean of its divisors is an integer number (322245).

Almost surely, 2^12905160 is an apocalyptic number.

12905160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12905160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20623680).

12905160 is an abundant number, since it is smaller than the sum of its proper divisors (28342200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12905160 is a wasteful number, since it uses less digits than its factorization.

12905160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 12905160 is about 3592.3752587947. The cubic root of 12905160 is about 234.5602762539.

It can be divided in two parts, 1290 and 5160, that multiplied together give a square (6656400 = 2580²).

The spelling of 12905160 in words is "twelve million, nine hundred five thousand, one hundred sixty".