2196953 has 16 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 1881600.

The previous prime is 2196941. The next prime is 2196959. The reversal of 2196953 is 3596912.

It is a cyclic number.

It is not a de Polignac number, because 2196953 - 2⁶ = 2196889 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 1 + 9⁶ + 6³ + 9⁶ + 5⁷ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2196959) 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, 22601 + ... + 22697.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^2196953 is an apocalyptic number.

It is an amenable number.

2196953 is a deficient number, since it is larger than the sum of its proper divisors (343207).

2196953 is a wasteful number, since it uses less digits than its factorization.

2196953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

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

The square root of 2196953 is about 1482.2121980337. The cubic root of 2196953 is about 129.9990729717. Note that the first 3 decimals are identical.

It can be divided in two parts, 21969 and 53, that added together give a palindrome (22022).

The spelling of 2196953 in words is "two million, one hundred ninety-six thousand, nine hundred fifty-three".