3663023 has 8 divisors (see below), whose sum is σ = 4508448. Its totient is φ = 2898144.

The previous prime is 3663017. The next prime is 3663031. The reversal of 3663023 is 3203663.

It is a happy number.

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 3663023 - 2⁸ = 3662767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3663023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20036 + ... + 20217.

It is an arithmetic number, because the mean of its divisors is an integer number (563556).

Almost surely, 2^3663023 is an apocalyptic number.

3663023 is a deficient number, since it is larger than the sum of its proper divisors (845425).

3663023 is a wasteful number, since it uses less digits than its factorization.

3663023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40273.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 3663023 is about 1913.9025576032. The cubic root of 3663023 is about 154.1510717445.

Adding to 3663023 its reverse (3203663), we get a palindrome (6866686).

The spelling of 3663023 in words is "three million, six hundred sixty-three thousand, twenty-three".