1298483293 has 2 divisors, whose sum is σ = 1298483294. Its totient is φ = 1298483292.

The previous prime is 1298483281. The next prime is 1298483309. The reversal of 1298483293 is 3923848921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1163969689 + 134513604 = 34117^2 + 11598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1298483293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1298483213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649241646 + 649241647.

It is an arithmetic number, because the mean of its divisors is an integer number (649241647).

Almost surely, 2^1298483293 is an apocalyptic number.

It is an amenable number.

1298483293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1298483293 is an equidigital number, since it uses as much as digits as its factorization.

1298483293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 49.

The square root of 1298483293 is about 36034.4736745245. The cubic root of 1298483293 is about 1090.9682760362.

The spelling of 1298483293 in words is "one billion, two hundred ninety-eight million, four hundred eighty-three thousand, two hundred ninety-three".