10013243 has 2 divisors, whose sum is σ = 10013244. Its totient is φ = 10013242.

The previous prime is 10013239. The next prime is 10013287. The reversal of 10013243 is 34231001.

10013243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10013243 - 2² = 10013239 is a prime.

It is not a weakly prime, because it can be changed into another prime (10013543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006621 + 5006622.

It is an arithmetic number, because the mean of its divisors is an integer number (5006622).

Almost surely, 2^10013243 is an apocalyptic number.

10013243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10013243 is an equidigital number, since it uses as much as digits as its factorization.

10013243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10013243 is about 3164.3708695411. The cubic root of 10013243 is about 215.5385309807.

Adding to 10013243 its reverse (34231001), we get a palindrome (44244244).

The spelling of 10013243 in words is "ten million, thirteen thousand, two hundred forty-three".