2309584993 has 2 divisors, whose sum is σ = 2309584994. Its totient is φ = 2309584992.

The previous prime is 2309584967. The next prime is 2309585059. The reversal of 2309584993 is 3994859032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1488647889 + 820937104 = 38583^2 + 28652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2309584993 - 2⁵ = 2309584961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2309584993.

It is not a weakly prime, because it can be changed into another prime (2309584943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154792496 + 1154792497.

It is an arithmetic number, because the mean of its divisors is an integer number (1154792497).

Almost surely, 2^2309584993 is an apocalyptic number.

It is an amenable number.

2309584993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2309584993 is an equidigital number, since it uses as much as digits as its factorization.

2309584993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 2309584993 is about 48058.1417972023. The cubic root of 2309584993 is about 1321.8372398255.

The spelling of 2309584993 in words is "two billion, three hundred nine million, five hundred eighty-four thousand, nine hundred ninety-three".