2195275 has 6 divisors (see below), whose sum is σ = 2722172. Its totient is φ = 1756200.

The previous prime is 2195273. The next prime is 2195287. The reversal of 2195275 is 5725912.

It is not a de Polignac number, because 2195275 - 2¹ = 2195273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2195273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43881 + ... + 43930.

2^2195275 is an apocalyptic number.

2195275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2195275 is a deficient number, since it is larger than the sum of its proper divisors (526897).

2195275 is an equidigital number, since it uses as much as digits as its factorization.

2195275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87821 (or 87816 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 2195275 is about 1481.6460441010. The cubic root of 2195275 is about 129.9659674228.

The spelling of 2195275 in words is "two million, one hundred ninety-five thousand, two hundred seventy-five".