10039243 has 2 divisors, whose sum is σ = 10039244. Its totient is φ = 10039242.

The previous prime is 10039217. The next prime is 10039273. The reversal of 10039243 is 34293001.

It is a weak prime.

It is an emirp because it is prime and its reverse (34293001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10039243 - 2¹³ = 10031051 is a prime.

It is not a weakly prime, because it can be changed into another prime (10039273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5019621 + 5019622.

It is an arithmetic number, because the mean of its divisors is an integer number (5019622).

Almost surely, 2^10039243 is an apocalyptic number.

10039243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10039243 is an equidigital number, since it uses as much as digits as its factorization.

10039243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 10039243 is about 3168.4764477584. The cubic root of 10039243 is about 215.7249227558.

It can be divided in two parts, 1003 and 9243, that multiplied together give a palindrome (9270729).

The spelling of 10039243 in words is "ten million, thirty-nine thousand, two hundred forty-three".