10243554 has 32 divisors (see below), whose sum is σ = 22446720. Its totient is φ = 3101952.

The previous prime is 10243553. The next prime is 10243559. The reversal of 10243554 is 45534201.

10243554 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10243553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227 + ... + 4689.

It is an arithmetic number, because the mean of its divisors is an integer number (701460).

Almost surely, 2^10243554 is an apocalyptic number.

10243554 is an abundant number, since it is smaller than the sum of its proper divisors (12203166).

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

10243554 is a wasteful number, since it uses less digits than its factorization.

10243554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 10243554 is about 3200.5552643252. Note that the first 3 decimals coincide. The cubic root of 10243554 is about 217.1785289223.

Adding to 10243554 its reverse (45534201), we get a palindrome (55777755).

The spelling of 10243554 in words is "ten million, two hundred forty-three thousand, five hundred fifty-four".