2175339 has 4 divisors (see below), whose sum is σ = 2900456. Its totient is φ = 1450224.

The previous prime is 2175331. The next prime is 2175353. The reversal of 2175339 is 9335712.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2175339 - 2³ = 2175331 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2175331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362554 + ... + 362559.

It is an arithmetic number, because the mean of its divisors is an integer number (725114).

2^2175339 is an apocalyptic number.

2175339 is a deficient number, since it is larger than the sum of its proper divisors (725117).

2175339 is an equidigital number, since it uses as much as digits as its factorization.

2175339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725116.

The product of its digits is 5670, while the sum is 30.

The square root of 2175339 is about 1474.9030476611. The cubic root of 2175339 is about 129.5713495005.

The spelling of 2175339 in words is "two million, one hundred seventy-five thousand, three hundred thirty-nine".