4112261 has 2 divisors, whose sum is σ = 4112262. Its totient is φ = 4112260.

The previous prime is 4112237. The next prime is 4112263. The reversal of 4112261 is 1622114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 231361 = 1970^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112261 - 2⁶ = 4112197 is a prime.

Together with 4112263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056130 + 2056131.

It is an arithmetic number, because the mean of its divisors is an integer number (2056131).

Almost surely, 2^4112261 is an apocalyptic number.

It is an amenable number.

4112261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112261 is an equidigital number, since it uses as much as digits as its factorization.

4112261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 17.

The square root of 4112261 is about 2027.8710511273. The cubic root of 4112261 is about 160.2114521975.

Adding to 4112261 its reverse (1622114), we get a palindrome (5734375).

The spelling of 4112261 in words is "four million, one hundred twelve thousand, two hundred sixty-one".