2195585 has 8 divisors (see below), whose sum is σ = 3011136. Its totient is φ = 1505520.

The previous prime is 2195581. The next prime is 2195597. The reversal of 2195585 is 5855912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2195585 - 2² = 2195581 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 62731 = 2195585 / (2 + 1 + 9 + 5 + 5 + 8 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2195581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31331 + ... + 31400.

It is an arithmetic number, because the mean of its divisors is an integer number (376392).

2^2195585 is an apocalyptic number.

It is an amenable number.

2195585 is a deficient number, since it is larger than the sum of its proper divisors (815551).

2195585 is an equidigital number, since it uses as much as digits as its factorization.

2195585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62743.

The product of its digits is 18000, while the sum is 35.

The square root of 2195585 is about 1481.7506537876. The cubic root of 2195585 is about 129.9720847359.

It can be divided in two parts, 2 and 195585, that multiplied together give a triangular number (391170 = T₈₈₄).

The spelling of 2195585 in words is "two million, one hundred ninety-five thousand, five hundred eighty-five".