12554255 has 16 divisors (see below), whose sum is σ = 17279040. Its totient is φ = 8577792.

The previous prime is 12554249. The next prime is 12554257. The reversal of 12554255 is 55245521.

It is a cyclic number.

It is not a de Polignac number, because 12554255 - 2¹⁴ = 12537871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554257) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13877 + ... + 14753.

It is an arithmetic number, because the mean of its divisors is an integer number (1079940).

Almost surely, 2^12554255 is an apocalyptic number.

12554255 is a deficient number, since it is larger than the sum of its proper divisors (4724785).

12554255 is an equidigital number, since it uses as much as digits as its factorization.

12554255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298.

The product of its digits is 10000, while the sum is 29.

The square root of 12554255 is about 3543.1984138628. The cubic root of 12554255 is about 232.4147295892.

Adding to 12554255 its reverse (55245521), we get a palindrome (67799776).

The spelling of 12554255 in words is "twelve million, five hundred fifty-four thousand, two hundred fifty-five".