12054761 has 2 divisors, whose sum is σ = 12054762. Its totient is φ = 12054760.

The previous prime is 12054739. The next prime is 12054769. The reversal of 12054761 is 16745021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8886361 + 3168400 = 2981^2 + 1780^2 .

It is an emirp because it is prime and its reverse (16745021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12054761 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12054761.

It is not a weakly prime, because it can be changed into another prime (12054769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027380 + 6027381.

It is an arithmetic number, because the mean of its divisors is an integer number (6027381).

Almost surely, 2^12054761 is an apocalyptic number.

It is an amenable number.

12054761 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054761 is an equidigital number, since it uses as much as digits as its factorization.

12054761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12054761 is about 3471.9966877864. The cubic root of 12054761 is about 229.2905739773.

Adding to 12054761 its reverse (16745021), we get a palindrome (28799782).

The spelling of 12054761 in words is "twelve million, fifty-four thousand, seven hundred sixty-one".