250256 has 10 divisors (see below), whose sum is σ = 484902. Its totient is φ = 125120.

The previous prime is 250253. The next prime is 250259. The reversal of 250256 is 652052.

It is a happy number.

250256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (250253) and next prime (250259).

It can be written as a sum of positive squares in only one way, i.e., 250000 + 256 = 500^2 + 16^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250256.

It is not an unprimeable number, because it can be changed into a prime (250253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7805 + ... + 7836.

2²⁵⁰²⁵⁶ is an apocalyptic number.

It is an amenable number.

250256 is a deficient number, since it is larger than the sum of its proper divisors (234646).

250256 is a wasteful number, since it uses less digits than its factorization.

250256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15649 (or 15643 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 250256 is about 500.2559344975. The cubic root of 250256 is about 63.0175478119.

It can be divided in two parts, 250 and 256, that multiplied together give a cube (64000 = 40³).

The spelling of 250256 in words is "two hundred fifty thousand, two hundred fifty-six".