60087 has 4 divisors (see below), whose sum is σ = 80120. Its totient is φ = 40056.

The previous prime is 60083. The next prime is 60089. The reversal of 60087 is 78006.

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

It is not a de Polignac number, because 60087 - 2² = 60083 is a prime.

It is a super-2 number, since 2×60087² = 7220895138, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10012 + ... + 10017.

It is an arithmetic number, because the mean of its divisors is an integer number (20030).

2⁶⁰⁰⁸⁷ is an apocalyptic number.

60087 is a deficient number, since it is larger than the sum of its proper divisors (20033).

60087 is a wasteful number, since it uses less digits than its factorization.

60087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20032.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 60087 is about 245.1264979556. The cubic root of 60087 is about 39.1675891337.

The spelling of 60087 in words is "sixty thousand, eighty-seven".