1872425875 has 8 divisors (see below), whose sum is σ = 2336787648. Its totient is φ = 1497940600.

The previous prime is 1872425869. The next prime is 1872425881. The reversal of 1872425875 is 5785242781.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1872425869) and next prime (1872425881).

It is not a de Polignac number, because 1872425875 - 2⁹ = 1872425363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7489579 + ... + 7489828.

It is an arithmetic number, because the mean of its divisors is an integer number (292098456).

Almost surely, 2^1872425875 is an apocalyptic number.

1872425875 is a deficient number, since it is larger than the sum of its proper divisors (464361773).

1872425875 is an equidigital number, since it uses as much as digits as its factorization.

1872425875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14979422 (or 14979412 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 49.

The square root of 1872425875 is about 43271.5365454013. The cubic root of 1872425875 is about 1232.5414820084.

The spelling of 1872425875 in words is "one billion, eight hundred seventy-two million, four hundred twenty-five thousand, eight hundred seventy-five".