2104875 has 24 divisors (see below), whose sum is σ = 3796416. Its totient is φ = 1122000.

The previous prime is 2104871. The next prime is 2104901. The reversal of 2104875 is 5784012.

It is not a de Polignac number, because 2104875 - 2² = 2104871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190 + ... + 2060.

It is an arithmetic number, because the mean of its divisors is an integer number (158184).

2^2104875 is an apocalyptic number.

2104875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2104875 is a deficient number, since it is larger than the sum of its proper divisors (1691541).

2104875 is a wasteful number, since it uses less digits than its factorization.

2104875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2104875 is about 1450.8187343704. The cubic root of 2104875 is about 128.1569323542.

Adding to 2104875 its reverse (5784012), we get a palindrome (7888887).

The spelling of 2104875 in words is "two million, one hundred four thousand, eight hundred seventy-five".