12485141 has 2 divisors, whose sum is σ = 12485142. Its totient is φ = 12485140.

The previous prime is 12485063. The next prime is 12485233. The reversal of 12485141 is 14158421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11930116 + 555025 = 3454^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 12485141 - 2¹⁰ = 12484117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12485141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12415141) by changing a digit.

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 as a sum of consecutive naturals, namely, 6242570 + 6242571.

It is an arithmetic number, because the mean of its divisors is an integer number (6242571).

Almost surely, 2^12485141 is an apocalyptic number.

It is an amenable number.

12485141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12485141 is an equidigital number, since it uses as much as digits as its factorization.

12485141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1280, while the sum is 26.

The square root of 12485141 is about 3533.4319011409. The cubic root of 12485141 is about 231.9874460607.

The spelling of 12485141 in words is "twelve million, four hundred eighty-five thousand, one hundred forty-one".