4004013323 has 2 divisors, whose sum is σ = 4004013324. Its totient is φ = 4004013322.

The previous prime is 4004013311. The next prime is 4004013353. The reversal of 4004013323 is 3233104004.

4004013323 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 4004013323 - 2¹⁸ = 4003751179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4004013295 and 4004013304.

It is not a weakly prime, because it can be changed into another prime (4004013353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002006661 + 2002006662.

It is an arithmetic number, because the mean of its divisors is an integer number (2002006662).

Almost surely, 2^4004013323 is an apocalyptic number.

4004013323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004013323 is an equidigital number, since it uses as much as digits as its factorization.

4004013323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 4004013323 is about 63277.2733530768. The cubic root of 4004013323 is about 1587.9317706083.

Adding to 4004013323 its reverse (3233104004), we get a palindrome (7237117327).

The spelling of 4004013323 in words is "four billion, four million, thirteen thousand, three hundred twenty-three".