282487 has 2 divisors, whose sum is σ = 282488. Its totient is φ = 282486.

The previous prime is 282481. The next prime is 282493. The reversal of 282487 is 784282.

It is a balanced prime because it is at equal distance from previous prime (282481) and next prime (282493).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141243 + 141244.

It is an arithmetic number, because the mean of its divisors is an integer number (141244).

2²⁸²⁴⁸⁷ is an apocalyptic number.

282487 is a deficient number, since it is larger than the sum of its proper divisors (1).

282487 is an equidigital number, since it uses as much as digits as its factorization.

282487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 31.

The square root of 282487 is about 531.4950611247. The cubic root of 282487 is about 65.6144493999.

The spelling of 282487 in words is "two hundred eighty-two thousand, four hundred eighty-seven".