4425003 has 32 divisors (see below), whose sum is σ = 7326720. Its totient is φ = 2616480.

The previous prime is 4424977. The next prime is 4425011. The reversal of 4425003 is 3005244.

It is a happy number.

It is not a de Polignac number, because 4425003 - 2⁶ = 4424939 is a prime.

It is a super-3 number, since 3×4425003³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

4425003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4425053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13801 + ... + 14117.

It is an arithmetic number, because the mean of its divisors is an integer number (228960).

Almost surely, 2^4425003 is an apocalyptic number.

4425003 is a deficient number, since it is larger than the sum of its proper divisors (2901717).

4425003 is a wasteful number, since it uses less digits than its factorization.

4425003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4425003 is about 2103.5691098702. The cubic root of 4425003 is about 164.1740542540.

It can be divided in two parts, 442 and 5003, that added together give a palindrome (5445).

The spelling of 4425003 in words is "four million, four hundred twenty-five thousand, three".