87448 has 16 divisors (see below), whose sum is σ = 173880. Its totient is φ = 41088.

The previous prime is 87443. The next prime is 87473. The reversal of 87448 is 84478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87443) 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, 186 + ... + 457.

2⁸⁷⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

87448 is a deficient number, since it is larger than the sum of its proper divisors (86432).

87448 is a wasteful number, since it uses less digits than its factorization.

87448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 662 counting only the distinct ones).

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

The square root of 87448 is about 295.7160800498. The cubic root of 87448 is about 44.3864038667.

It can be divided in two parts, 87 and 448, that added together give a palindrome (535).

The spelling of 87448 in words is "eighty-seven thousand, four hundred forty-eight".