250259 has 2 divisors, whose sum is σ = 250260. Its totient is φ = 250258.

The previous prime is 250253. The next prime is 250267. The reversal of 250259 is 952052.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250259 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250259.

It is not a weakly prime, because it can be changed into another prime (250253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125129 + 125130.

It is an arithmetic number, because the mean of its divisors is an integer number (125130).

2²⁵⁰²⁵⁹ is an apocalyptic number.

250259 is a deficient number, since it is larger than the sum of its proper divisors (1).

250259 is an equidigital number, since it uses as much as digits as its factorization.

250259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 250259 is about 500.2589329537. The cubic root of 250259 is about 63.0177996233.

The spelling of 250259 in words is "two hundred fifty thousand, two hundred fifty-nine".