1002404323 has 2 divisors, whose sum is σ = 1002404324. Its totient is φ = 1002404322.

The previous prime is 1002404311. The next prime is 1002404327. The reversal of 1002404323 is 3234042001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002404323 - 2²¹ = 1000307171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002404323.

It is not a weakly prime, because it can be changed into another prime (1002404327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501202161 + 501202162.

It is an arithmetic number, because the mean of its divisors is an integer number (501202162).

Almost surely, 2^1002404323 is an apocalyptic number.

1002404323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002404323 is an equidigital number, since it uses as much as digits as its factorization.

1002404323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1002404323 is about 31660.7694631700. The cubic root of 1002404323 is about 1000.8007995489.

Adding to 1002404323 its reverse (3234042001), we get a palindrome (4236446324).

The spelling of 1002404323 in words is "one billion, two million, four hundred four thousand, three hundred twenty-three".