5340306823 has 2 divisors, whose sum is σ = 5340306824. Its totient is φ = 5340306822.

The previous prime is 5340306809. The next prime is 5340306833. The reversal of 5340306823 is 3286030435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5340306823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340306833) 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 as a sum of consecutive naturals, namely, 2670153411 + 2670153412.

It is an arithmetic number, because the mean of its divisors is an integer number (2670153412).

Almost surely, 2^5340306823 is an apocalyptic number.

5340306823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340306823 is an equidigital number, since it uses as much as digits as its factorization.

5340306823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 5340306823 is about 73077.4029574122. The cubic root of 5340306823 is about 1747.9220858671.

The spelling of 5340306823 in words is "five billion, three hundred forty million, three hundred six thousand, eight hundred twenty-three".