10243812 has 48 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 3204000.

The previous prime is 10243799. The next prime is 10243813. The reversal of 10243812 is 21834201.

10243812 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 not an unprimeable number, because it can be changed into a prime (10243813) 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, 40687 + ... + 40937.

It is an arithmetic number, because the mean of its divisors is an integer number (529200).

Almost surely, 2^10243812 is an apocalyptic number.

10243812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10243812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12700800).

10243812 is an abundant number, since it is smaller than the sum of its proper divisors (15157788).

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

10243812 is a wasteful number, since it uses less digits than its factorization.

10243812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10243812 is about 3200.5955695776. The cubic root of 10243812 is about 217.1803522344.

The spelling of 10243812 in words is "ten million, two hundred forty-three thousand, eight hundred twelve".