287466 has 8 divisors (see below), whose sum is σ = 574944. Its totient is φ = 95820.

The previous prime is 287449. The next prime is 287491. The reversal of 287466 is 664782.

It is a sphenic number, since it is the product of 3 distinct primes.

287466 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23950 + ... + 23961.

It is an arithmetic number, because the mean of its divisors is an integer number (71868).

2²⁸⁷⁴⁶⁶ is an apocalyptic number.

287466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

287466 is a wasteful number, since it uses less digits than its factorization.

287466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47916.

The product of its digits is 16128, while the sum is 33.

The square root of 287466 is about 536.1585586373. The cubic root of 287466 is about 65.9977042360.

The spelling of 287466 in words is "two hundred eighty-seven thousand, four hundred sixty-six".