9250 has 16 divisors (see below), whose sum is σ = 17784. Its totient is φ = 3600.
The previous prime is 9241. The next prime is 9257. The reversal of 9250 is 529.
9250 is nontrivially palindromic in base 7.
It can be written as a sum of positive squares in 4 ways, for example, as 4761 + 4489 = 69^2 + 67^2 .
It is a sliding number, since 9250 = 1250 + 8000 and 1/1250 + 1/8000 = 0.0009250.
It is an Ulam number.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (9257) 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, 232 + ... + 268.
9250 is a deficient number, since it is larger than the sum of its proper divisors (8534).
9250 is a wasteful number, since it uses less digits than its factorization.
9250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54 (or 44 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 9250 is about 96.1769203084. The cubic root of 9250 is about 20.9916822690.
Adding to 9250 its reverse (529), we get a palindrome (9779).
The spelling of 9250 in words is "nine thousand, two hundred fifty".
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