2195369 has 8 divisors (see below), whose sum is σ = 2418240. Its totient is φ = 1976400.

The previous prime is 2195359. The next prime is 2195381. The reversal of 2195369 is 9635912.

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 2195369 - 2⁸ = 2195113 is a prime.

It is a super-2 number, since 2×2195369² = 9639290092322, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2195339) 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 7 ways as a sum of consecutive naturals, for example, 284 + ... + 2114.

It is an arithmetic number, because the mean of its divisors is an integer number (302280).

2^2195369 is an apocalyptic number.

It is an amenable number.

2195369 is a deficient number, since it is larger than the sum of its proper divisors (222871).

2195369 is a wasteful number, since it uses less digits than its factorization.

2195369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its digits is 14580, while the sum is 35.

The square root of 2195369 is about 1481.6777652378. The cubic root of 2195369 is about 129.9678224108.

It can be divided in two parts, 21953 and 69, that added together give a palindrome (22022).

The spelling of 2195369 in words is "two million, one hundred ninety-five thousand, three hundred sixty-nine".