2196833 has 4 divisors (see below), whose sum is σ = 2216388. Its totient is φ = 2177280.

The previous prime is 2196829. The next prime is 2196841. The reversal of 2196833 is 3386912.

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

It can be written as a sum of positive squares in 2 ways, for example, as 214369 + 1982464 = 463^2 + 1408^2 .

It is a cyclic number.

It is not a de Polignac number, because 2196833 - 2² = 2196829 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 2196833.

It is not an unprimeable number, because it can be changed into a prime (2196853) 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, 9608 + ... + 9833.

It is an arithmetic number, because the mean of its divisors is an integer number (554097).

2^2196833 is an apocalyptic number.

It is an amenable number.

2196833 is a deficient number, since it is larger than the sum of its proper divisors (19555).

2196833 is a wasteful number, since it uses less digits than its factorization.

2196833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554.

The product of its digits is 7776, while the sum is 32.

The square root of 2196833 is about 1482.1717174471. The cubic root of 2196833 is about 129.9967060309.

The spelling of 2196833 in words is "two million, one hundred ninety-six thousand, eight hundred thirty-three".