1298088833 has 2 divisors, whose sum is σ = 1298088834. Its totient is φ = 1298088832.

The previous prime is 1298088793. The next prime is 1298088893. The reversal of 1298088833 is 3388808921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1122049009 + 176039824 = 33497^2 + 13268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1298088833 - 2¹² = 1298084737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1298088893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649044416 + 649044417.

It is an arithmetic number, because the mean of its divisors is an integer number (649044417).

Almost surely, 2^1298088833 is an apocalyptic number.

It is an amenable number.

1298088833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1298088833 is an equidigital number, since it uses as much as digits as its factorization.

1298088833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 1298088833 is about 36028.9998889783. Note that the first 3 decimals coincide. The cubic root of 1298088833 is about 1090.8577915109.

It can be divided in two parts, 1298088 and 833, that added together give a palindrome (1298921).

The spelling of 1298088833 in words is "one billion, two hundred ninety-eight million, eighty-eight thousand, eight hundred thirty-three".