250628 has 12 divisors (see below), whose sum is σ = 501312. Its totient is φ = 107400.

The previous prime is 250619. The next prime is 250643. The reversal of 250628 is 826052.

It is a happy number.

250628 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4448 + ... + 4503.

It is an arithmetic number, because the mean of its divisors is an integer number (41776).

2²⁵⁰⁶²⁸ is an apocalyptic number.

250628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

250628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

250628 is a wasteful number, since it uses less digits than its factorization.

250628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962 (or 8960 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 250628 is about 500.6276061106. The cubic root of 250628 is about 63.0487570827.

It can be divided in two parts, 250 and 628, that added together give a palindrome (878).

The spelling of 250628 in words is "two hundred fifty thousand, six hundred twenty-eight".