12611461 has 2 divisors, whose sum is σ = 12611462. Its totient is φ = 12611460.

The previous prime is 12611453. The next prime is 12611471. The reversal of 12611461 is 16411621.

12611461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10304100 + 2307361 = 3210^2 + 1519^2 .

It is an emirp because it is prime and its reverse (16411621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12611461 - 2³ = 12611453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12611411) 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, 6305730 + 6305731.

It is an arithmetic number, because the mean of its divisors is an integer number (6305731).

Almost surely, 2^12611461 is an apocalyptic number.

It is an amenable number.

12611461 is a deficient number, since it is larger than the sum of its proper divisors (1).

12611461 is an equidigital number, since it uses as much as digits as its factorization.

12611461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 12611461 is about 3551.2618883997. The cubic root of 12611461 is about 232.7672096426.

The spelling of 12611461 in words is "twelve million, six hundred eleven thousand, four hundred sixty-one".