94487 has 4 divisors (see below), whose sum is σ = 99480. Its totient is φ = 89496.

The previous prime is 94483. The next prime is 94513. The reversal of 94487 is 78449.

It is a happy number.

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 94487 - 2² = 94483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94483) 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, 2468 + ... + 2505.

It is an arithmetic number, because the mean of its divisors is an integer number (24870).

2⁹⁴⁴⁸⁷ is an apocalyptic number.

94487 is a deficient number, since it is larger than the sum of its proper divisors (4993).

94487 is a wasteful number, since it uses less digits than its factorization.

94487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992.

The product of its digits is 8064, while the sum is 32.

The square root of 94487 is about 307.3873777500. The cubic root of 94487 is about 45.5467458233.

It can be divided in two parts, 944 and 87, that multiplied together give a palindrome (82128).

The spelling of 94487 in words is "ninety-four thousand, four hundred eighty-seven".