2185353 has 16 divisors (see below), whose sum is σ = 3350400. Its totient is φ = 1406160.

The previous prime is 2185343. The next prime is 2185357. The reversal of 2185353 is 3535812.

It is a de Polignac number, because none of the positive numbers 2^k-2185353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2185357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613 + ... + 2178.

It is an arithmetic number, because the mean of its divisors is an integer number (209400).

2^2185353 is an apocalyptic number.

It is an amenable number.

2185353 is a deficient number, since it is larger than the sum of its proper divisors (1165047).

2185353 is a wasteful number, since it uses less digits than its factorization.

2185353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829 (or 2823 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2185353 is about 1478.2939491184. The cubic root of 2185353 is about 129.7698689877.

The spelling of 2185353 in words is "two million, one hundred eighty-five thousand, three hundred fifty-three".