2255195 has 4 divisors (see below), whose sum is σ = 2706240. Its totient is φ = 1804152.

The previous prime is 2255191. The next prime is 2255233. The reversal of 2255195 is 5915522.

2255195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5915522 = 2 ⋅2957761.

It is a cyclic number.

It is not a de Polignac number, because 2255195 - 2² = 2255191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2255191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225515 + ... + 225524.

It is an arithmetic number, because the mean of its divisors is an integer number (676560).

2^2255195 is an apocalyptic number.

2255195 is a deficient number, since it is larger than the sum of its proper divisors (451045).

2255195 is an equidigital number, since it uses as much as digits as its factorization.

2255195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451044.

The product of its digits is 4500, while the sum is 29.

The square root of 2255195 is about 1501.7306682625. The cubic root of 2255195 is about 131.1378422041.

The spelling of 2255195 in words is "two million, two hundred fifty-five thousand, one hundred ninety-five".