1984875 has 32 divisors (see below), whose sum is σ = 3394560. Its totient is φ = 1029600.

The previous prime is 1984867. The next prime is 1984891. The reversal of 1984875 is 5784891.

It is not a de Polignac number, because 1984875 - 2³ = 1984867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25086 + ... + 25164.

It is an arithmetic number, because the mean of its divisors is an integer number (106080).

2^1984875 is an apocalyptic number.

1984875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1984875 is a deficient number, since it is larger than the sum of its proper divisors (1409685).

1984875 is an equidigital number, since it uses as much as digits as its factorization.

1984875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 154 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 1984875 is about 1408.8559188221. The cubic root of 1984875 is about 125.6736958812.

The spelling of 1984875 in words is "one million, nine hundred eighty-four thousand, eight hundred seventy-five".