250273 has 4 divisors (see below), whose sum is σ = 252720. Its totient is φ = 247828.

The previous prime is 250267. The next prime is 250279. The reversal of 250273 is 372052.

It is a happy number.

250273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (250267) and next prime (250279).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250273 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁷ + 2¹⁵ + 0 + 7⁶ + 3⁹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250273.

It is not an unprimeable number, because it can be changed into a prime (250279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063 + ... + 1276.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2²⁵⁰²⁷³ is an apocalyptic number.

It is an amenable number.

250273 is a deficient number, since it is larger than the sum of its proper divisors (2447).

250273 is a wasteful number, since it uses less digits than its factorization.

250273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 250273 is about 500.2729255117. The cubic root of 250273 is about 63.0189747162.

The spelling of 250273 in words is "two hundred fifty thousand, two hundred seventy-three".