1208864353 has 2 divisors, whose sum is σ = 1208864354. Its totient is φ = 1208864352.

The previous prime is 1208864351. The next prime is 1208864401. The reversal of 1208864353 is 3534688021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1077349329 + 131515024 = 32823^2 + 11468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1208864353 - 2¹ = 1208864351 is a prime.

It is a super-2 number, since 2×1208864353² = 2922706047908217218, which contains 22 as substring.

Together with 1208864351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1208864351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 604432176 + 604432177.

It is an arithmetic number, because the mean of its divisors is an integer number (604432177).

Almost surely, 2^1208864353 is an apocalyptic number.

It is an amenable number.

1208864353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1208864353 is an equidigital number, since it uses as much as digits as its factorization.

1208864353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 1208864353 is about 34768.7266519785. The cubic root of 1208864353 is about 1065.2687583159.

The spelling of 1208864353 in words is "one billion, two hundred eight million, eight hundred sixty-four thousand, three hundred fifty-three".