1375884163 has 2 divisors, whose sum is σ = 1375884164. Its totient is φ = 1375884162.

The previous prime is 1375884151. The next prime is 1375884179. The reversal of 1375884163 is 3614885731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1375884163 - 2⁵ = 1375884131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1375884113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687942081 + 687942082.

It is an arithmetic number, because the mean of its divisors is an integer number (687942082).

Almost surely, 2^1375884163 is an apocalyptic number.

1375884163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375884163 is an equidigital number, since it uses as much as digits as its factorization.

1375884163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 46.

The square root of 1375884163 is about 37092.9125710020. The cubic root of 1375884163 is about 1112.2283409919.

The spelling of 1375884163 in words is "one billion, three hundred seventy-five million, eight hundred eighty-four thousand, one hundred sixty-three".