423983303 has 4 divisors (see below), whose sum is σ = 430311480. Its totient is φ = 417655128.

The previous prime is 423983299. The next prime is 423983321. The reversal of 423983303 is 303389324.

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 423983303 - 2² = 423983299 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 (423983363) 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, 3163988 + ... + 3164121.

It is an arithmetic number, because the mean of its divisors is an integer number (107577870).

Almost surely, 2^423983303 is an apocalyptic number.

423983303 is a deficient number, since it is larger than the sum of its proper divisors (6328177).

423983303 is an equidigital number, since it uses as much as digits as its factorization.

423983303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328176.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 423983303 is about 20590.8548389813. The cubic root of 423983303 is about 751.2472892834.

The spelling of 423983303 in words is "four hundred twenty-three million, nine hundred eighty-three thousand, three hundred three".