1009604913 has 4 divisors (see below), whose sum is σ = 1346139888. Its totient is φ = 673069940.

The previous prime is 1009604909. The next prime is 1009604917. The reversal of 1009604913 is 3194069001.

1009604913 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 Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1009604909) and next prime (1009604917).

It is a cyclic number.

It is not a de Polignac number, because 1009604913 - 2² = 1009604909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1009604917) 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, 168267483 + ... + 168267488.

It is an arithmetic number, because the mean of its divisors is an integer number (336534972).

Almost surely, 2^1009604913 is an apocalyptic number.

It is an amenable number.

1009604913 is a deficient number, since it is larger than the sum of its proper divisors (336534975).

1009604913 is an equidigital number, since it uses as much as digits as its factorization.

1009604913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336534974.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1009604913 is about 31774.2806842264. The cubic root of 1009604913 is about 1003.1914415324.

The spelling of 1009604913 in words is "one billion, nine million, six hundred four thousand, nine hundred thirteen".