2327090789 has 2 divisors, whose sum is σ = 2327090790. Its totient is φ = 2327090788.

The previous prime is 2327090783. The next prime is 2327090809. The reversal of 2327090789 is 9870907232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2066429764 + 260661025 = 45458^2 + 16145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2327090789 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2327090783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1163545394 + 1163545395.

It is an arithmetic number, because the mean of its divisors is an integer number (1163545395).

Almost surely, 2^2327090789 is an apocalyptic number.

It is an amenable number.

2327090789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2327090789 is an equidigital number, since it uses as much as digits as its factorization.

2327090789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 2327090789 is about 48239.9294050064. The cubic root of 2327090789 is about 1325.1685156976.

The spelling of 2327090789 in words is "two billion, three hundred twenty-seven million, ninety thousand, seven hundred eighty-nine".