10243250 has 16 divisors (see below), whose sum is σ = 19175832. Its totient is φ = 4097200.

The previous prime is 10243243. The next prime is 10243253. The reversal of 10243250 is 5234201.

It can be written as a sum of positive squares in 4 ways, for example, as 6295081 + 3948169 = 2509^2 + 1987^2 .

It is not an unprimeable number, because it can be changed into a prime (10243253) 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, 20237 + ... + 20736.

Almost surely, 2^10243250 is an apocalyptic number.

10243250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243250 is a deficient number, since it is larger than the sum of its proper divisors (8932582).

10243250 is an equidigital number, since it uses as much as digits as its factorization.

10243250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40990 (or 40980 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10243250 is about 3200.5077722137. The cubic root of 10243250 is about 217.1763804841.

Adding to 10243250 its reverse (5234201), we get a palindrome (15477451).

It can be divided in two parts, 102432 and 50, that multiplied together give a triangular number (5121600 = T₃₂₀₀).

The spelling of 10243250 in words is "ten million, two hundred forty-three thousand, two hundred fifty".