2203788463 has 4 divisors (see below), whose sum is σ = 2203903240. Its totient is φ = 2203673688.

The previous prime is 2203788451. The next prime is 2203788467. The reversal of 2203788463 is 3648873022.

2203788463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2203788463 - 2⁹ = 2203787951 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 (2203788467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20820 + ... + 69577.

It is an arithmetic number, because the mean of its divisors is an integer number (550975810).

Almost surely, 2^2203788463 is an apocalyptic number.

2203788463 is a deficient number, since it is larger than the sum of its proper divisors (114777).

2203788463 is an equidigital number, since it uses as much as digits as its factorization.

2203788463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114776.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2203788463 is about 46944.5253783655. The cubic root of 2203788463 is about 1301.3375706382.

The spelling of 2203788463 in words is "two billion, two hundred three million, seven hundred eighty-eight thousand, four hundred sixty-three".