4423001 has 4 divisors (see below), whose sum is σ = 4825104. Its totient is φ = 4020900.

The previous prime is 4422989. The next prime is 4423019. The reversal of 4423001 is 1003244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4423001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4423021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201035 + ... + 201056.

It is an arithmetic number, because the mean of its divisors is an integer number (1206276).

Almost surely, 2^4423001 is an apocalyptic number.

It is an amenable number.

4423001 is a deficient number, since it is larger than the sum of its proper divisors (402103).

4423001 is a wasteful number, since it uses less digits than its factorization.

4423001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402102.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4423001 is about 2103.0931981251. The cubic root of 4423001 is about 164.1492914808.

Adding to 4423001 its reverse (1003244), we get a palindrome (5426245).

It can be divided in two parts, 442 and 3001, that added together give a palindrome (3443).

The spelling of 4423001 in words is "four million, four hundred twenty-three thousand, one".