87467 has 4 divisors (see below), whose sum is σ = 89376. Its totient is φ = 85560.

The previous prime is 87443. The next prime is 87473. The reversal of 87467 is 76478.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76478 = 2 ⋅38239.

It is a cyclic number.

It is not a de Polignac number, because 87467 - 2⁶ = 87403 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 4 and base 16.

It is not an unprimeable number, because it can be changed into a prime (87407) 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, 884 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2⁸⁷⁴⁶⁷ is an apocalyptic number.

87467 is a deficient number, since it is larger than the sum of its proper divisors (1909).

87467 is a wasteful number, since it uses less digits than its factorization.

87467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908.

The product of its digits is 9408, while the sum is 32.

The square root of 87467 is about 295.7482037139. The cubic root of 87467 is about 44.3896182745.

The spelling of 87467 in words is "eighty-seven thousand, four hundred sixty-seven".