250063 has 8 divisors (see below), whose sum is σ = 276480. Its totient is φ = 224280.

The previous prime is 250057. The next prime is 250073. The reversal of 250063 is 360052.

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

It is a cyclic number.

It is not a de Polignac number, because 250063 - 2⁵ = 250031 is a prime.

It is an Ulam number.

It is a Duffinian number.

250063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 1486.

It is an arithmetic number, because the mean of its divisors is an integer number (34560).

250063 is a Friedman number, since it can be written as 500^2+63, using all its digits and the basic arithmetic operations.

2²⁵⁰⁰⁶³ is an apocalyptic number.

250063 is a deficient number, since it is larger than the sum of its proper divisors (26417).

250063 is a wasteful number, since it uses less digits than its factorization.

250063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 250063 is about 500.0629960315. The cubic root of 250063 is about 63.0013437187.

Subtracting from 250063 its sum of digits (16), we obtain a cube (250047 = 63³).

The spelling of 250063 in words is "two hundred fifty thousand, sixty-three".