2196347 has 2 divisors, whose sum is σ = 2196348. Its totient is φ = 2196346.

The previous prime is 2196331. The next prime is 2196361. The reversal of 2196347 is 7436912.

2196347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2196347 - 2⁴ = 2196331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2196307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098173 + 1098174.

It is an arithmetic number, because the mean of its divisors is an integer number (1098174).

2^2196347 is an apocalyptic number.

2196347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196347 is an equidigital number, since it uses as much as digits as its factorization.

2196347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 2196347 is about 1482.0077597638. The cubic root of 2196347 is about 129.9871190393.

The spelling of 2196347 in words is "two million, one hundred ninety-six thousand, three hundred forty-seven".