286113 has 8 divisors (see below), whose sum is σ = 383968. Its totient is φ = 189504.

The previous prime is 286103. The next prime is 286129. The reversal of 286113 is 311682.

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

It is not a de Polignac number, because 286113 - 2⁶ = 286049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 286113.

It is not an unprimeable number, because it can be changed into a prime (286103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681 + ... + 1017.

It is an arithmetic number, because the mean of its divisors is an integer number (47996).

2²⁸⁶¹¹³ is an apocalyptic number.

It is an amenable number.

286113 is a deficient number, since it is larger than the sum of its proper divisors (97855).

286113 is a wasteful number, since it uses less digits than its factorization.

286113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623.

The product of its digits is 288, while the sum is 21.

The square root of 286113 is about 534.8953168612. The cubic root of 286113 is about 65.8939988072.

Adding to 286113 its reverse (311682), we get a palindrome (597795).

The spelling of 286113 in words is "two hundred eighty-six thousand, one hundred thirteen".