1875978875 has 8 divisors (see below), whose sum is σ = 2341221792. Its totient is φ = 1500783000.

The previous prime is 1875978833. The next prime is 1875978901. The reversal of 1875978875 is 5788795781.

It is not a de Polignac number, because 1875978875 - 2²² = 1871784571 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7503791 + ... + 7504040.

It is an arithmetic number, because the mean of its divisors is an integer number (292652724).

Almost surely, 2^1875978875 is an apocalyptic number.

1875978875 is a deficient number, since it is larger than the sum of its proper divisors (465242917).

1875978875 is an equidigital number, since it uses as much as digits as its factorization.

1875978875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007846 (or 15007836 counting only the distinct ones).

The product of its digits is 39513600, while the sum is 65.

The square root of 1875978875 is about 43312.5717892623. The cubic root of 1875978875 is about 1233.3205876858.

The spelling of 1875978875 in words is "one billion, eight hundred seventy-five million, nine hundred seventy-eight thousand, eight hundred seventy-five".