250901 has 8 divisors (see below), whose sum is σ = 291264. Its totient is φ = 211680.

The previous prime is 250889. The next prime is 250919. The reversal of 250901 is 109052.

250901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250901 - 2⁶ = 250837 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 250901.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250901.

It is not an unprimeable number, because it can be changed into a prime (250951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266 + ... + 756.

It is an arithmetic number, because the mean of its divisors is an integer number (36408).

2²⁵⁰⁹⁰¹ is an apocalyptic number.

It is an amenable number.

250901 is a deficient number, since it is larger than the sum of its proper divisors (40363).

250901 is an equidigital number, since it uses as much as digits as its factorization.

250901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 250901 is about 500.9001896586. The cubic root of 250901 is about 63.0716410181.

Adding to 250901 its reverse (109052), we get a palindrome (359953).

The spelling of 250901 in words is "two hundred fifty thousand, nine hundred one".