999053593 has 2 divisors, whose sum is σ = 999053594. Its totient is φ = 999053592.

The previous prime is 999053563. The next prime is 999053609. The reversal of 999053593 is 395350999.

It is a happy number.

999053593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935564569 + 63489024 = 30587^2 + 7968^2 .

It is a cyclic number.

It is not a de Polignac number, because 999053593 - 2²⁹ = 462182681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 999053593.

It is not a weakly prime, because it can be changed into another prime (999053533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499526796 + 499526797.

It is an arithmetic number, because the mean of its divisors is an integer number (499526797).

Almost surely, 2^999053593 is an apocalyptic number.

It is an amenable number.

999053593 is a deficient number, since it is larger than the sum of its proper divisors (1).

999053593 is an equidigital number, since it uses as much as digits as its factorization.

999053593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1476225, while the sum is 52.

The square root of 999053593 is about 31607.8090509292. The cubic root of 999053593 is about 999.6844314270.

The spelling of 999053593 in words is "nine hundred ninety-nine million, fifty-three thousand, five hundred ninety-three".