1004538323 has 2 divisors, whose sum is σ = 1004538324. Its totient is φ = 1004538322.

The previous prime is 1004538319. The next prime is 1004538331. The reversal of 1004538323 is 3238354001.

1004538323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004538323 - 2² = 1004538319 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1004538343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502269161 + 502269162.

It is an arithmetic number, because the mean of its divisors is an integer number (502269162).

Almost surely, 2^1004538323 is an apocalyptic number.

1004538323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004538323 is an equidigital number, since it uses as much as digits as its factorization.

1004538323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1004538323 is about 31694.4525587681. The cubic root of 1004538323 is about 1001.5104915997.

The spelling of 1004538323 in words is "one billion, four million, five hundred thirty-eight thousand, three hundred twenty-three".