250853 has 2 divisors, whose sum is σ = 250854. Its totient is φ = 250852.

The previous prime is 250841. The next prime is 250867. The reversal of 250853 is 358052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 247009 + 3844 = 497^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 250853 - 2⁴ = 250837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125426 + 125427.

It is an arithmetic number, because the mean of its divisors is an integer number (125427).

2²⁵⁰⁸⁵³ is an apocalyptic number.

It is an amenable number.

250853 is a deficient number, since it is larger than the sum of its proper divisors (1).

250853 is an equidigital number, since it uses as much as digits as its factorization.

250853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 250853 is about 500.8522736297. The cubic root of 250853 is about 63.0676186721.

The spelling of 250853 in words is "two hundred fifty thousand, eight hundred fifty-three".