2185495 has 8 divisors (see below), whose sum is σ = 2824416. Its totient is φ = 1613856.

The previous prime is 2185493. The next prime is 2185511. The reversal of 2185495 is 5945812.

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

It is a cyclic number.

It is not a de Polignac number, because 2185495 - 2¹ = 2185493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2185495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2185493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16747 + ... + 16876.

It is an arithmetic number, because the mean of its divisors is an integer number (353052).

2^2185495 is an apocalyptic number.

2185495 is a deficient number, since it is larger than the sum of its proper divisors (638921).

2185495 is a wasteful number, since it uses less digits than its factorization.

2185495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33641.

The product of its digits is 14400, while the sum is 34.

The square root of 2185495 is about 1478.3419766752. The cubic root of 2185495 is about 129.7726796583.

The spelling of 2185495 in words is "two million, one hundred eighty-five thousand, four hundred ninety-five".