13250 has 16 divisors (see below), whose sum is σ = 25272. Its totient is φ = 5200.

The previous prime is 13249. The next prime is 13259. The reversal of 13250 is 5231.

13250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5329 + 7921 = 73^2 + 89^2 .

It is a Curzon number.

It is a nialpdrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (13259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224 + ... + 276.

2¹³²⁵⁰ is an apocalyptic number.

13250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13250 is a deficient number, since it is larger than the sum of its proper divisors (12022).

13250 is an equidigital number, since it uses as much as digits as its factorization.

13250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 13250 is about 115.1086443322. The cubic root of 13250 is about 23.6631174558.

Adding to 13250 its reverse (5231), we get a palindrome (18481).

The spelling of 13250 in words is "thirteen thousand, two hundred fifty".