12541055 has 4 divisors (see below), whose sum is σ = 15049272. Its totient is φ = 10032840.

The previous prime is 12541043. The next prime is 12541063. The reversal of 12541055 is 55014521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55014521 = 827 ⋅66523.

It is not a de Polignac number, because 12541055 - 2⁸ = 12540799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12541055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254101 + ... + 1254110.

It is an arithmetic number, because the mean of its divisors is an integer number (3762318).

Almost surely, 2^12541055 is an apocalyptic number.

12541055 is a deficient number, since it is larger than the sum of its proper divisors (2508217).

12541055 is an equidigital number, since it uses as much as digits as its factorization.

12541055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508216.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 12541055 is about 3541.3352001752. The cubic root of 12541055 is about 232.3332445924. Note that the first 3 decimals are identical.

Adding to 12541055 its reverse (55014521), we get a palindrome (67555576).

The spelling of 12541055 in words is "twelve million, five hundred forty-one thousand, fifty-five".