448047 has 6 divisors (see below), whose sum is σ = 647192. Its totient is φ = 298692.

The previous prime is 448031. The next prime is 448057. The reversal of 448047 is 740844.

It is not a de Polignac number, because 448047 - 2⁴ = 448031 is a prime.

It is a super-2 number, since 2×448047² = 401492228418, which contains 22 as substring.

It is a Duffinian number.

448047 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 448047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24883 + ... + 24900.

2⁴⁴⁸⁰⁴⁷ is an apocalyptic number.

448047 is a deficient number, since it is larger than the sum of its proper divisors (199145).

448047 is a wasteful number, since it uses less digits than its factorization.

448047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49789 (or 49786 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 448047 is about 669.3631301469. The cubic root of 448047 is about 76.5199230437.

The spelling of 448047 in words is "four hundred forty-eight thousand, forty-seven".