2195063 has 4 divisors (see below), whose sum is σ = 2363928. Its totient is φ = 2026200.

The previous prime is 2195059. The next prime is 2195071. The reversal of 2195063 is 3605912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2195063 - 2² = 2195059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84413 + ... + 84438.

It is an arithmetic number, because the mean of its divisors is an integer number (590982).

2^2195063 is an apocalyptic number.

2195063 is a deficient number, since it is larger than the sum of its proper divisors (168865).

2195063 is a wasteful number, since it uses less digits than its factorization.

2195063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168864.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2195063 is about 1481.5745003205. The cubic root of 2195063 is about 129.9617836384.

The spelling of 2195063 in words is "two million, one hundred ninety-five thousand, sixty-three".