1009580673 has 4 divisors (see below), whose sum is σ = 1346107568. Its totient is φ = 673053780.

The previous prime is 1009580669. The next prime is 1009580701. The reversal of 1009580673 is 3760859001.

1009580673 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 not a de Polignac number, because 1009580673 - 2² = 1009580669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1009580603) 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, 168263443 + ... + 168263448.

It is an arithmetic number, because the mean of its divisors is an integer number (336526892).

Almost surely, 2^1009580673 is an apocalyptic number.

It is an amenable number.

1009580673 is a deficient number, since it is larger than the sum of its proper divisors (336526895).

1009580673 is an equidigital number, since it uses as much as digits as its factorization.

1009580673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336526894.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1009580673 is about 31773.8992413585. The cubic root of 1009580673 is about 1003.1834127959.

The spelling of 1009580673 in words is "one billion, nine million, five hundred eighty thousand, six hundred seventy-three".