286012 has 6 divisors (see below), whose sum is σ = 500528. Its totient is φ = 143004.

The previous prime is 286009. The next prime is 286019. The reversal of 286012 is 210682.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35748 + ... + 35755.

2²⁸⁶⁰¹² is an apocalyptic number.

It is an amenable number.

286012 is a deficient number, since it is larger than the sum of its proper divisors (214516).

286012 is a wasteful number, since it uses less digits than its factorization.

286012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71507 (or 71505 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 286012 is about 534.8008975310. The cubic root of 286012 is about 65.8862442054.

Adding to 286012 its reverse (210682), we get a palindrome (496694).

The spelling of 286012 in words is "two hundred eighty-six thousand, twelve".