10304005 has 4 divisors (see below), whose sum is σ = 12364812. Its totient is φ = 8243200.

The previous prime is 10304003. The next prime is 10304009. The reversal of 10304005 is 50040301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 9054081 = 1118^2 + 3009^2 .

It is not a de Polignac number, because 10304005 - 2¹ = 10304003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304003) 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 in 3 ways as a sum of consecutive naturals, for example, 1030396 + ... + 1030405.

It is an arithmetic number, because the mean of its divisors is an integer number (3091203).

Almost surely, 2^10304005 is an apocalyptic number.

It is an amenable number.

10304005 is a deficient number, since it is larger than the sum of its proper divisors (2060807).

10304005 is an equidigital number, since it uses as much as digits as its factorization.

10304005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060806.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 10304005 is about 3209.9852024581. The cubic root of 10304005 is about 217.6049082141.

Adding to 10304005 its reverse (50040301), we get a palindrome (60344306).

The spelling of 10304005 in words is "ten million, three hundred four thousand, five".