2193875 has 8 divisors (see below), whose sum is σ = 2738112. Its totient is φ = 1755000.

The previous prime is 2193853. The next prime is 2193881. The reversal of 2193875 is 5783912.

It is not a de Polignac number, because 2193875 - 2¹⁰ = 2192851 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, 8651 + ... + 8900.

It is an arithmetic number, because the mean of its divisors is an integer number (342264).

2^2193875 is an apocalyptic number.

2193875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2193875 is a deficient number, since it is larger than the sum of its proper divisors (544237).

2193875 is an equidigital number, since it uses as much as digits as its factorization.

2193875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17566 (or 17556 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 2193875 is about 1481.1735212324. The cubic root of 2193875 is about 129.9383336719.

The spelling of 2193875 in words is "two million, one hundred ninety-three thousand, eight hundred seventy-five".