4068247 has 8 divisors (see below), whose sum is σ = 4148496. Its totient is φ = 3988992.

The previous prime is 4068241. The next prime is 4068257. The reversal of 4068247 is 7428604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4068247 - 2¹⁹ = 3543959 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 (4068241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20553 + ... + 20749.

It is an arithmetic number, because the mean of its divisors is an integer number (518562).

Almost surely, 2^4068247 is an apocalyptic number.

4068247 is a deficient number, since it is larger than the sum of its proper divisors (80249).

4068247 is a wasteful number, since it uses less digits than its factorization.

4068247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497.

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

The square root of 4068247 is about 2016.9895884709. The cubic root of 4068247 is about 159.6378135623.

The spelling of 4068247 in words is "four million, sixty-eight thousand, two hundred forty-seven".