1038197863 has 2 divisors, whose sum is σ = 1038197864. Its totient is φ = 1038197862.

The previous prime is 1038197833. The next prime is 1038197869. The reversal of 1038197863 is 3687918301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1038197863 - 2¹³ = 1038189671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1038197869) 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, 519098931 + 519098932.

It is an arithmetic number, because the mean of its divisors is an integer number (519098932).

Almost surely, 2^1038197863 is an apocalyptic number.

1038197863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038197863 is an equidigital number, since it uses as much as digits as its factorization.

1038197863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 1038197863 is about 32221.0779304480. The cubic root of 1038197863 is about 1012.5738564831.

The spelling of 1038197863 in words is "one billion, thirty-eight million, one hundred ninety-seven thousand, eight hundred sixty-three".