2828732317 has 2 divisors, whose sum is σ = 2828732318. Its totient is φ = 2828732316.

The previous prime is 2828732233. The next prime is 2828732383. The reversal of 2828732317 is 7132378282.

2828732317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2157974116 + 670758201 = 46454^2 + 25899^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828732317 - 2¹⁹ = 2828208029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828732117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414366158 + 1414366159.

It is an arithmetic number, because the mean of its divisors is an integer number (1414366159).

Almost surely, 2^2828732317 is an apocalyptic number.

It is an amenable number.

2828732317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828732317 is an equidigital number, since it uses as much as digits as its factorization.

2828732317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 43.

The square root of 2828732317 is about 53185.8281593885. The cubic root of 2828732317 is about 1414.2644259194.

The spelling of 2828732317 in words is "two billion, eight hundred twenty-eight million, seven hundred thirty-two thousand, three hundred seventeen".