250741 has 2 divisors, whose sum is σ = 250742. Its totient is φ = 250740.

The previous prime is 250739. The next prime is 250751. The reversal of 250741 is 147052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221841 + 28900 = 471^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 250741 - 2¹ = 250739 is a prime.

Together with 250739, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125370 + 125371.

It is an arithmetic number, because the mean of its divisors is an integer number (125371).

2²⁵⁰⁷⁴¹ is an apocalyptic number.

It is an amenable number.

250741 is a deficient number, since it is larger than the sum of its proper divisors (1).

250741 is an equidigital number, since it uses as much as digits as its factorization.

250741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 250741 is about 500.7404517312. The cubic root of 250741 is about 63.0582312024.

Adding to 250741 its reverse (147052), we get a palindrome (397793).

The spelling of 250741 in words is "two hundred fifty thousand, seven hundred forty-one".