250245 has 24 divisors (see below), whose sum is σ = 445536. Its totient is φ = 129888.

The previous prime is 250199. The next prime is 250253. The reversal of 250245 is 542052.

250245 is nontrivially palindromic in base 13.

250245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 250245 - 2⁸ = 249989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2974 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (18564).

2²⁵⁰²⁴⁵ is an apocalyptic number.

It is an amenable number.

250245 is a deficient number, since it is larger than the sum of its proper divisors (195291).

250245 is a wasteful number, since it uses less digits than its factorization.

250245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 250245 is about 500.2449400044. The cubic root of 250245 is about 63.0166244865.

Adding to 250245 its reverse (542052), we get a palindrome (792297).

The spelling of 250245 in words is "two hundred fifty thousand, two hundred forty-five".