2175304325 has 6 divisors (see below), whose sum is σ = 2697377394. Its totient is φ = 1740243440.

The previous prime is 2175304279. The next prime is 2175304349. The reversal of 2175304325 is 5234035712.

It can be written as a sum of positive squares in 3 ways, for example, as 456206881 + 1719097444 = 21359^2 + 41462^2 .

It is not a de Polignac number, because 2175304325 - 2¹⁰ = 2175303301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2175304291 and 2175304300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43506062 + ... + 43506111.

It is an arithmetic number, because the mean of its divisors is an integer number (449562899).

Almost surely, 2^2175304325 is an apocalyptic number.

2175304325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2175304325 is a deficient number, since it is larger than the sum of its proper divisors (522073069).

2175304325 is an equidigital number, since it uses as much as digits as its factorization.

2175304325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87012183 (or 87012178 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2175304325 is about 46640.1578577946. The cubic root of 2175304325 is about 1295.7066103911.

The spelling of 2175304325 in words is "two billion, one hundred seventy-five million, three hundred four thousand, three hundred twenty-five".