102286 has 8 divisors (see below), whose sum is σ = 154800. Its totient is φ = 50688.

The previous prime is 102259. The next prime is 102293. The reversal of 102286 is 682201.

It is a happy number.

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

It is a congruent 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, 270 + ... + 526.

It is an arithmetic number, because the mean of its divisors is an integer number (19350).

2¹⁰²²⁸⁶ is an apocalyptic number.

102286 is a deficient number, since it is larger than the sum of its proper divisors (52514).

102286 is a wasteful number, since it uses less digits than its factorization.

102286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

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

The square root of 102286 is about 319.8218253966. The cubic root of 102286 is about 46.7669160094.

Adding to 102286 its reverse (682201), we get a palindrome (784487).

The spelling of 102286 in words is "one hundred two thousand, two hundred eighty-six".