448000003 has 24 divisors (see below), whose sum is σ = 528638976. Its totient is φ = 375421200.

The previous prime is 447999983. The next prime is 448000013. The reversal of 448000003 is 300000844.

It is not a de Polignac number, because 448000003 - 2⁹ = 447999491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448000013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1874358 + ... + 1874596.

It is an arithmetic number, because the mean of its divisors is an integer number (22026624).

Almost surely, 2^448000003 is an apocalyptic number.

448000003 is a deficient number, since it is larger than the sum of its proper divisors (80638973).

448000003 is a wasteful number, since it uses less digits than its factorization.

448000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 448000003 is about 21166.0105593851. The cubic root of 448000003 is about 765.1724748169.

Adding to 448000003 its reverse (300000844), we get a palindrome (748000847).

The spelling of 448000003 in words is "four hundred forty-eight million, three", and thus it is an aban number.