2028248297 has 2 divisors, whose sum is σ = 2028248298. Its totient is φ = 2028248296.

The previous prime is 2028248269. The next prime is 2028248329. The reversal of 2028248297 is 7928428202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1998447616 + 29800681 = 44704^2 + 5459^2 .

It is a cyclic number.

It is not a de Polignac number, because 2028248297 - 2⁸ = 2028248041 is a prime.

It is a super-2 number, since 2×2028248297² = 8227582308566800418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2028248797) 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, 1014124148 + 1014124149.

It is an arithmetic number, because the mean of its divisors is an integer number (1014124149).

Almost surely, 2^2028248297 is an apocalyptic number.

It is an amenable number.

2028248297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028248297 is an equidigital number, since it uses as much as digits as its factorization.

2028248297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 2028248297 is about 45036.0777266404. The cubic root of 2028248297 is about 1265.8251105884.

The spelling of 2028248297 in words is "two billion, twenty-eight million, two hundred forty-eight thousand, two hundred ninety-seven".