1009600993 has 4 divisors (see below), whose sum is σ = 1009664788. Its totient is φ = 1009537200.

The previous prime is 1009600951. The next prime is 1009600997. The reversal of 1009600993 is 3990069001.

1009600993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 244359424 + 765241569 = 15632^2 + 27663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1009600993 - 2⁹ = 1009600481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1009600997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11755 + ... + 46447.

It is an arithmetic number, because the mean of its divisors is an integer number (252416197).

Almost surely, 2^1009600993 is an apocalyptic number.

It is an amenable number.

1009600993 is a deficient number, since it is larger than the sum of its proper divisors (63795).

1009600993 is an equidigital number, since it uses as much as digits as its factorization.

1009600993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63794.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 1009600993 is about 31774.2189990565. The cubic root of 1009600993 is about 1003.1901431645.

Adding to 1009600993 its reverse (3990069001), we get a palindrome (4999669994).

The spelling of 1009600993 in words is "one billion, nine million, six hundred thousand, nine hundred ninety-three".