10823993 has 2 divisors, whose sum is σ = 10823994. Its totient is φ = 10823992.

The previous prime is 10823987. The next prime is 10823999. The reversal of 10823993 is 39932801.

It is a balanced prime because it is at equal distance from previous prime (10823987) and next prime (10823999).

It can be written as a sum of positive squares in only one way, i.e., 10738729 + 85264 = 3277^2 + 292^2 .

It is an emirp because it is prime and its reverse (39932801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10823993 - 2¹⁴ = 10807609 is a prime.

It is not a weakly prime, because it can be changed into another prime (10823999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5411996 + 5411997.

It is an arithmetic number, because the mean of its divisors is an integer number (5411997).

Almost surely, 2^10823993 is an apocalyptic number.

It is an amenable number.

10823993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10823993 is an equidigital number, since it uses as much as digits as its factorization.

10823993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 10823993 is about 3289.9837385616. The cubic root of 10823993 is about 221.2054558309.

The spelling of 10823993 in words is "ten million, eight hundred twenty-three thousand, nine hundred ninety-three".