1068703387 has 2 divisors, whose sum is σ = 1068703388. Its totient is φ = 1068703386.

The previous prime is 1068703369. The next prime is 1068703397. The reversal of 1068703387 is 7833078601.

It is a strong prime.

It is an emirp because it is prime and its reverse (7833078601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1068703387 - 2²⁷ = 934485659 is a prime.

It is a super-2 number, since 2×1068703387² = 2284253858770543538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068703327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534351693 + 534351694.

It is an arithmetic number, because the mean of its divisors is an integer number (534351694).

Almost surely, 2^1068703387 is an apocalyptic number.

1068703387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068703387 is an equidigital number, since it uses as much as digits as its factorization.

1068703387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1068703387 is about 32691.0291517413. The cubic root of 1068703387 is about 1022.3958122212.

The spelling of 1068703387 in words is "one billion, sixty-eight million, seven hundred three thousand, three hundred eighty-seven".