250648 has 32 divisors (see below), whose sum is σ = 529200. Its totient is φ = 110592.

The previous prime is 250643. The next prime is 250673. The reversal of 250648 is 846052.

250648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250643) by changing a digit.

250648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2536 + ... + 2632.

2²⁵⁰⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

250648 is an abundant number, since it is smaller than the sum of its proper divisors (278552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250648 is a wasteful number, since it uses less digits than its factorization.

250648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 250648 is about 500.6475806393. The cubic root of 250648 is about 63.0504341254.

It can be divided in two parts, 250 and 648, that added together give a palindrome (898).

The spelling of 250648 in words is "two hundred fifty thousand, six hundred forty-eight".