3040823 has 2 divisors, whose sum is σ = 3040824. Its totient is φ = 3040822.

The previous prime is 3040819. The next prime is 3040861. The reversal of 3040823 is 3280403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3040823 - 2² = 3040819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3040795 and 3040804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520411 + 1520412.

It is an arithmetic number, because the mean of its divisors is an integer number (1520412).

Almost surely, 2^3040823 is an apocalyptic number.

3040823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040823 is an equidigital number, since it uses as much as digits as its factorization.

3040823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3040823 is about 1743.7955728812. The cubic root of 3040823 is about 144.8762003160.

The spelling of 3040823 in words is "three million, forty thousand, eight hundred twenty-three".