250930 has 16 divisors (see below), whose sum is σ = 471744. Its totient is φ = 95920.

The previous prime is 250919. The next prime is 250949. The reversal of 250930 is 39052.

250930 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 250898 and 250907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316 + ... + 775.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2²⁵⁰⁹³⁰ is an apocalyptic number.

250930 is a deficient number, since it is larger than the sum of its proper divisors (220814).

250930 is a wasteful number, since it uses less digits than its factorization.

250930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 250930 is about 500.9291367050. The cubic root of 250930 is about 63.0740709368.

Adding to 250930 its reverse (39052), we get a palindrome (289982).

The spelling of 250930 in words is "two hundred fifty thousand, nine hundred thirty".