2828001331 has 2 divisors, whose sum is σ = 2828001332. Its totient is φ = 2828001330.

The previous prime is 2828001311. The next prime is 2828001343. The reversal of 2828001331 is 1331008282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2828001331 - 2⁷ = 2828001203 is a prime.

It is a super-2 number, since 2×2828001331² = 15995183056275543122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2828001331.

It is not a weakly prime, because it can be changed into another prime (2828001311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414000665 + 1414000666.

It is an arithmetic number, because the mean of its divisors is an integer number (1414000666).

Almost surely, 2^2828001331 is an apocalyptic number.

2828001331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828001331 is an equidigital number, since it uses as much as digits as its factorization.

2828001331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2828001331 is about 53178.9557155836. The cubic root of 2828001331 is about 1414.1425931874.

The spelling of 2828001331 in words is "two billion, eight hundred twenty-eight million, one thousand, three hundred thirty-one".