3963223693 has 16 divisors (see below), whose sum is σ = 4667225472. Its totient is φ = 3317832000.

The previous prime is 3963223687. The next prime is 3963223709.

3963223693 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3963223693 - 2⁹ = 3963223181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3963223093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27288 + ... + 93118.

It is an arithmetic number, because the mean of its divisors is an integer number (291701592).

Almost surely, 2^3963223693 is an apocalyptic number.

It is an amenable number.

3963223693 is a deficient number, since it is larger than the sum of its proper divisors (704001779).

3963223693 is a wasteful number, since it uses less digits than its factorization.

3963223693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66276.

The product of its digits is 944784, while the sum is 46.

The square root of 3963223693 is about 62954.1396017768. The cubic root of 3963223693 is about 1582.5211702339.

The spelling of 3963223693 in words is "three billion, nine hundred sixty-three million, two hundred twenty-three thousand, six hundred ninety-three".