4423032003 has 12 divisors (see below), whose sum is σ = 6385916760. Its totient is φ = 2721865536.

The previous prime is 4423031969. The next prime is 4423032011. The reversal of 4423032003 is 3002303244.

It is not a de Polignac number, because 4423032003 - 2⁶ = 4423031939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4423032023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4361458 + ... + 4362471.

It is an arithmetic number, because the mean of its divisors is an integer number (532159730).

Almost surely, 2^4423032003 is an apocalyptic number.

4423032003 is a deficient number, since it is larger than the sum of its proper divisors (1962884757).

4423032003 is a wasteful number, since it uses less digits than its factorization.

4423032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723958 (or 8723945 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 4423032003 is about 66505.8794618942. The cubic root of 4423032003 is about 1641.4967501441.

Adding to 4423032003 its reverse (3002303244), we get a palindrome (7425335247).

The spelling of 4423032003 in words is "four billion, four hundred twenty-three million, thirty-two thousand, three".