12854761 has 2 divisors, whose sum is σ = 12854762. Its totient is φ = 12854760.

The previous prime is 12854759. The next prime is 12854819. The reversal of 12854761 is 16745821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 3515625 = 3056^2 + 1875^2 .

It is a cyclic number.

It is not a de Polignac number, because 12854761 - 2¹ = 12854759 is a prime.

Together with 12854759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12854711) 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, 6427380 + 6427381.

It is an arithmetic number, because the mean of its divisors is an integer number (6427381).

Almost surely, 2^12854761 is an apocalyptic number.

It is an amenable number.

12854761 is a deficient number, since it is larger than the sum of its proper divisors (1).

12854761 is an equidigital number, since it uses as much as digits as its factorization.

12854761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 34.

The square root of 12854761 is about 3585.3536785093. The cubic root of 12854761 is about 234.2545322477.

The spelling of 12854761 in words is "twelve million, eight hundred fifty-four thousand, seven hundred sixty-one".