868119 has 16 divisors (see below), whose sum is σ = 1344768. Its totient is φ = 487872.

The previous prime is 868111. The next prime is 868121. The reversal of 868119 is 911868.

It is not a de Polignac number, because 868119 - 2³ = 868111 is a prime.

It is a super-2 number, since 2×868119² = 1507261196322, which contains 22 as substring.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 868119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (84048).

2⁸⁶⁸¹¹⁹ is an apocalyptic number.

868119 is a deficient number, since it is larger than the sum of its proper divisors (476649).

868119 is a wasteful number, since it uses less digits than its factorization.

868119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its digits is 3456, while the sum is 33.

The square root of 868119 is about 931.7290378645. The cubic root of 868119 is about 95.3951775138.

The spelling of 868119 in words is "eight hundred sixty-eight thousand, one hundred nineteen".