10002323993 has 2 divisors, whose sum is σ = 10002323994. Its totient is φ = 10002323992.

The previous prime is 10002323987. The next prime is 10002324023. The reversal of 10002323993 is 39932320001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7909078489 + 2093245504 = 88933^2 + 45752^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002323993 - 2⁴ = 10002323977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10002323593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001161996 + 5001161997.

It is an arithmetic number, because the mean of its divisors is an integer number (5001161997).

Almost surely, 2^10002323993 is an apocalyptic number.

It is an amenable number.

10002323993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002323993 is an equidigital number, since it uses as much as digits as its factorization.

10002323993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

Adding to 10002323993 its reverse (39932320001), we get a palindrome (49934643994).

The spelling of 10002323993 in words is "ten billion, two million, three hundred twenty-three thousand, nine hundred ninety-three".