12560255 has 8 divisors (see below), whose sum is σ = 15285024. Its totient is φ = 9906400.

The previous prime is 12560221. The next prime is 12560267. The reversal of 12560255 is 55206521.

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

It is not a de Polignac number, because 12560255 - 2¹⁰ = 12559231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17336 + ... + 18045.

It is an arithmetic number, because the mean of its divisors is an integer number (1910628).

Almost surely, 2^12560255 is an apocalyptic number.

12560255 is a deficient number, since it is larger than the sum of its proper divisors (2724769).

12560255 is an equidigital number, since it uses as much as digits as its factorization.

12560255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35457.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 12560255 is about 3544.0450053576. The cubic root of 12560255 is about 232.4517493429.

Adding to 12560255 its reverse (55206521), we get a palindrome (67766776).

The spelling of 12560255 in words is "twelve million, five hundred sixty thousand, two hundred fifty-five".