12050261 has 2 divisors, whose sum is σ = 12050262. Its totient is φ = 12050260.

The previous prime is 12050257. The next prime is 12050267. The reversal of 12050261 is 16205021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 1874161 = 3190^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050261 - 2² = 12050257 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12050267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025130 + 6025131.

It is an arithmetic number, because the mean of its divisors is an integer number (6025131).

Almost surely, 2^12050261 is an apocalyptic number.

It is an amenable number.

12050261 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050261 is an equidigital number, since it uses as much as digits as its factorization.

12050261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12050261 is about 3471.3485852043. The cubic root of 12050261 is about 229.2620393040.

Adding to 12050261 its reverse (16205021), we get a palindrome (28255282).

The spelling of 12050261 in words is "twelve million, fifty thousand, two hundred sixty-one".