4120663 has 4 divisors (see below), whose sum is σ = 4337560. Its totient is φ = 3903768.

The previous prime is 4120661. The next prime is 4120673. The reversal of 4120663 is 3660214.

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 4120663 - 2¹ = 4120661 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 (4120661) 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, 108420 + ... + 108457.

It is an arithmetic number, because the mean of its divisors is an integer number (1084390).

Almost surely, 2^4120663 is an apocalyptic number.

4120663 is a deficient number, since it is larger than the sum of its proper divisors (216897).

4120663 is a wasteful number, since it uses less digits than its factorization.

4120663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216896.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4120663 is about 2029.9416247764. The cubic root of 4120663 is about 160.3204904207.

Adding to 4120663 its reverse (3660214), we get a palindrome (7780877).

The spelling of 4120663 in words is "four million, one hundred twenty thousand, six hundred sixty-three".