255037241 has 2 divisors, whose sum is σ = 255037242. Its totient is φ = 255037240.

The previous prime is 255037229. The next prime is 255037273. The reversal of 255037241 is 142730552.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245862400 + 9174841 = 15680^2 + 3029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255037241 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (255031241) 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, 127518620 + 127518621.

It is an arithmetic number, because the mean of its divisors is an integer number (127518621).

Almost surely, 2^255037241 is an apocalyptic number.

It is an amenable number.

255037241 is a deficient number, since it is larger than the sum of its proper divisors (1).

255037241 is an equidigital number, since it uses as much as digits as its factorization.

255037241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 255037241 is about 15969.8854410418. The cubic root of 255037241 is about 634.1634392725.

Adding to 255037241 its reverse (142730552), we get a palindrome (397767793).

The spelling of 255037241 in words is "two hundred fifty-five million, thirty-seven thousand, two hundred forty-one".