2320305047 has 2 divisors, whose sum is σ = 2320305048. Its totient is φ = 2320305046.

The previous prime is 2320305011. The next prime is 2320305059. The reversal of 2320305047 is 7405030232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320305047 - 2¹⁸ = 2320042903 is a prime.

It is a super-2 number, since 2×2320305047² = 10767631022267344418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320305077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160152523 + 1160152524.

It is an arithmetic number, because the mean of its divisors is an integer number (1160152524).

Almost surely, 2^2320305047 is an apocalyptic number.

2320305047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320305047 is an equidigital number, since it uses as much as digits as its factorization.

2320305047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 2320305047 is about 48169.5448078970. The cubic root of 2320305047 is about 1323.8792082812.

Adding to 2320305047 its reverse (7405030232), we get a palindrome (9725335279).

The spelling of 2320305047 in words is "two billion, three hundred twenty million, three hundred five thousand, forty-seven".