4623821903 has 8 divisors (see below), whose sum is σ = 4645151280. Its totient is φ = 4602510720.

The previous prime is 4623821897. The next prime is 4623821911. The reversal of 4623821903 is 3091283264.

4623821903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4623821903 - 2¹⁶ = 4623756367 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 (4623821933) 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, 908201 + ... + 913277.

It is an arithmetic number, because the mean of its divisors is an integer number (580643910).

Almost surely, 2^4623821903 is an apocalyptic number.

4623821903 is a deficient number, since it is larger than the sum of its proper divisors (21329377).

4623821903 is a wasteful number, since it uses less digits than its factorization.

4623821903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9097.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 4623821903 is about 67998.6904506256. The cubic root of 4623821903 is about 1665.9694478433.

The spelling of 4623821903 in words is "four billion, six hundred twenty-three million, eight hundred twenty-one thousand, nine hundred three".