2312720759 has 2 divisors, whose sum is σ = 2312720760. Its totient is φ = 2312720758.

The previous prime is 2312720741. The next prime is 2312720819. The reversal of 2312720759 is 9570272132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312720759 - 2¹⁶ = 2312655223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312722759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156360379 + 1156360380.

It is an arithmetic number, because the mean of its divisors is an integer number (1156360380).

Almost surely, 2^2312720759 is an apocalyptic number.

2312720759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312720759 is an equidigital number, since it uses as much as digits as its factorization.

2312720759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 2312720759 is about 48090.7554421845. The cubic root of 2312720759 is about 1322.4351968609.

The spelling of 2312720759 in words is "two billion, three hundred twelve million, seven hundred twenty thousand, seven hundred fifty-nine".