1881875 has 10 divisors (see below), whose sum is σ = 2352372. Its totient is φ = 1505000.

The previous prime is 1881863. The next prime is 1881881. The reversal of 1881875 is 5781881.

It is not a de Polignac number, because 1881875 - 2⁶ = 1881811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 881 + ... + 2130.

2^1881875 is an apocalyptic number.

1881875 is a deficient number, since it is larger than the sum of its proper divisors (470497).

1881875 is an frugal number, since it uses more digits than its factorization.

1881875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031 (or 3016 counting only the distinct ones).

The product of its digits is 17920, while the sum is 38.

The square root of 1881875 is about 1371.8144918319. The cubic root of 1881875 is about 123.4611328462.

The spelling of 1881875 in words is "one million, eight hundred eighty-one thousand, eight hundred seventy-five".