250841 has 2 divisors, whose sum is σ = 250842. Its totient is φ = 250840.

The previous prime is 250837. The next prime is 250853. The reversal of 250841 is 148052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250000 + 841 = 500^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 250841 - 2² = 250837 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250841.

It is not a weakly prime, because it can be changed into another prime (250871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125420 + 125421.

It is an arithmetic number, because the mean of its divisors is an integer number (125421).

2²⁵⁰⁸⁴¹ is an apocalyptic number.

It is an amenable number.

250841 is a deficient number, since it is larger than the sum of its proper divisors (1).

250841 is an equidigital number, since it uses as much as digits as its factorization.

250841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 250841 is about 500.8402939062. The cubic root of 250841 is about 63.0666130055.

Adding to 250841 its reverse (148052), we get a palindrome (398893).

The spelling of 250841 in words is "two hundred fifty thousand, eight hundred forty-one".