2068447 has 4 divisors (see below), whose sum is σ = 2076040. Its totient is φ = 2060856.

The previous prime is 2068439. The next prime is 2068453. The reversal of 2068447 is 7448602.

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 2068447 - 2³ = 2068439 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 (2068427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3372 + ... + 3937.

It is an arithmetic number, because the mean of its divisors is an integer number (519010).

2^2068447 is an apocalyptic number.

2068447 is a deficient number, since it is larger than the sum of its proper divisors (7593).

2068447 is an equidigital number, since it uses as much as digits as its factorization.

2068447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7592.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2068447 is about 1438.2096509202. The cubic root of 2068447 is about 127.4133102883.

The spelling of 2068447 in words is "two million, sixty-eight thousand, four hundred forty-seven".