1888125 has 40 divisors (see below), whose sum is σ = 3373920. Its totient is φ = 936000.

The previous prime is 1888123. The next prime is 1888129. The reversal of 1888125 is 5218881.

It is not a de Polignac number, because 1888125 - 2¹ = 1888123 is a prime.

It is an Ulam number.

Its product of digits (5120) is a multiple of the sum of its prime divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1888121) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35599 + ... + 35651.

It is an arithmetic number, because the mean of its divisors is an integer number (84348).

2^1888125 is an apocalyptic number.

1888125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1888125 is a deficient number, since it is larger than the sum of its proper divisors (1485795).

1888125 is an equidigital number, since it uses as much as digits as its factorization.

1888125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 80 counting only the distinct ones).

The product of its digits is 5120, while the sum is 33.

The square root of 1888125 is about 1374.0906083661. The cubic root of 1888125 is about 123.5976596995.

The spelling of 1888125 in words is "one million, eight hundred eighty-eight thousand, one hundred twenty-five".