448087 has 4 divisors (see below), whose sum is σ = 451000. Its totient is φ = 445176.

The previous prime is 448073. The next prime is 448093. The reversal of 448087 is 780844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448087 - 2¹⁵ = 415319 is a prime.

It is an Ulam number.

It is a Duffinian number.

448087 is a lucky number.

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 3 ways as a sum of consecutive naturals, for example, 1212 + ... + 1537.

It is an arithmetic number, because the mean of its divisors is an integer number (112750).

2⁴⁴⁸⁰⁸⁷ is an apocalyptic number.

448087 is a deficient number, since it is larger than the sum of its proper divisors (2913).

448087 is a wasteful number, since it uses less digits than its factorization.

448087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 448087 is about 669.3930086280. The cubic root of 448087 is about 76.5222001157.

The spelling of 448087 in words is "four hundred forty-eight thousand, eighty-seven".