60287 has 6 divisors (see below), whose sum is σ = 64008. Its totient is φ = 56772.

The previous prime is 60271. The next prime is 60289. The reversal of 60287 is 78206.

It is not a de Polignac number, because 60287 - 2⁴ = 60271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 60287.

It is not an unprimeable number, because it can be changed into a prime (60289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278 + ... + 444.

It is an arithmetic number, because the mean of its divisors is an integer number (10668).

2⁶⁰²⁸⁷ is an apocalyptic number.

60287 is a deficient number, since it is larger than the sum of its proper divisors (3721).

60287 is a wasteful number, since it uses less digits than its factorization.

60287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 60287 is about 245.5341116831. The cubic root of 60287 is about 39.2109975391.

The spelling of 60287 in words is "sixty thousand, two hundred eighty-seven".