448473 has 4 divisors (see below), whose sum is σ = 597968. Its totient is φ = 298980.

The previous prime is 448451. The next prime is 448519. The reversal of 448473 is 374844.

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 not a de Polignac number, because 448473 - 2⁹ = 447961 is a prime.

It is a super-2 number, since 2×448473² = 402256063458, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 448473.

It is not an unprimeable number, because it can be changed into a prime (448073) 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, 74743 + ... + 74748.

It is an arithmetic number, because the mean of its divisors is an integer number (149492).

2⁴⁴⁸⁴⁷³ is an apocalyptic number.

It is an amenable number.

448473 is a deficient number, since it is larger than the sum of its proper divisors (149495).

448473 is a wasteful number, since it uses less digits than its factorization.

448473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149494.

The product of its digits is 10752, while the sum is 30.

The square root of 448473 is about 669.6812674698. The cubic root of 448473 is about 76.5441669002.

It can be divided in two parts, 44847 and 3, that added together give a triangular number (44850 = T₂₉₉).

The spelling of 448473 in words is "four hundred forty-eight thousand, four hundred seventy-three".