4063679 has 4 divisors (see below), whose sum is σ = 4076976. Its totient is φ = 4050384.

The previous prime is 4063643. The next prime is 4063693. The reversal of 4063679 is 9763604.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4063679 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 (4063699) 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 3 ways as a sum of consecutive naturals, for example, 6179 + ... + 6804.

It is an arithmetic number, because the mean of its divisors is an integer number (1019244).

Almost surely, 2^4063679 is an apocalyptic number.

4063679 is a deficient number, since it is larger than the sum of its proper divisors (13297).

4063679 is a wasteful number, since it uses less digits than its factorization.

4063679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13296.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 4063679 is about 2015.8568897618. The cubic root of 4063679 is about 159.5780418197.

The spelling of 4063679 in words is "four million, sixty-three thousand, six hundred seventy-nine".