1004230313 has 4 divisors (see below), whose sum is σ = 1057084560. Its totient is φ = 951376068.

The previous prime is 1004230309. The next prime is 1004230321. The reversal of 1004230313 is 3130324001.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1004230313 - 2² = 1004230309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004230291 and 1004230300.

It is not an unprimeable number, because it can be changed into a prime (1004230013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26427095 + ... + 26427132.

It is an arithmetic number, because the mean of its divisors is an integer number (264271140).

Almost surely, 2^1004230313 is an apocalyptic number.

It is an amenable number.

1004230313 is a deficient number, since it is larger than the sum of its proper divisors (52854247).

1004230313 is an equidigital number, since it uses as much as digits as its factorization.

1004230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52854246.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1004230313 is about 31689.5931340243. The cubic root of 1004230313 is about 1001.4081205990.

Adding to 1004230313 its reverse (3130324001), we get a palindrome (4134554314).

The spelling of 1004230313 in words is "one billion, four million, two hundred thirty thousand, three hundred thirteen".