250133 has 8 divisors (see below), whose sum is σ = 274176. Its totient is φ = 226800.
The previous prime is 250123. The next prime is 250147. The reversal of 250133 is 331052.
250133 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 a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-250133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250123) 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, 788 + ... + 1058.
It is an arithmetic number, because the mean of its divisors is an integer number (34272).
2250133 is an apocalyptic number.
It is an amenable number.
250133 is a deficient number, since it is larger than the sum of its proper divisors (24043).
250133 is a wasteful number, since it uses less digits than its factorization.
250133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355.
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 250133 is about 500.1329823157. The cubic root of 250133 is about 63.0072218143.
Adding to 250133 its reverse (331052), we get a palindrome (581185).
It can be divided in two parts, 250 and 133, that added together give a palindrome (383).
The spelling of 250133 in words is "two hundred fifty thousand, one hundred thirty-three".
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