10243450 has 72 divisors (see below), whose sum is σ = 22963932. Its totient is φ = 3386880.

The previous prime is 10243447. The next prime is 10243459. The reversal of 10243450 is 5434201.

It can be written as a sum of positive squares in 6 ways, for example, as 2752281 + 7491169 = 1659^2 + 2737^2 .

It is not an unprimeable number, because it can be changed into a prime (10243459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 90594 + ... + 90706.

Almost surely, 2^10243450 is an apocalyptic number.

10243450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243450 is an abundant number, since it is smaller than the sum of its proper divisors (12720482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10243450 is a wasteful number, since it uses less digits than its factorization.

10243450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10243450 is about 3200.5390171032. The cubic root of 10243450 is about 217.1777939351.

Adding to 10243450 its reverse (5434201), we get a palindrome (15677651).

Subtracting from 10243450 its reverse (5434201), we obtain a square (4809249 = 2193²).

The spelling of 10243450 in words is "ten million, two hundred forty-three thousand, four hundred fifty".