868466293 has 8 divisors (see below), whose sum is σ = 875422080. Its totient is φ = 861534240.

The previous prime is 868466251. The next prime is 868466309. The reversal of 868466293 is 392664868.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-868466293 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 868466293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868466213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71521 + ... + 82777.

It is an arithmetic number, because the mean of its divisors is an integer number (109427760).

Almost surely, 2^868466293 is an apocalyptic number.

It is an amenable number.

868466293 is a deficient number, since it is larger than the sum of its proper divisors (6955787).

868466293 is a wasteful number, since it uses less digits than its factorization.

868466293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11867.

The product of its digits is 2985984, while the sum is 52.

The square root of 868466293 is about 29469.7521706580. The cubic root of 868466293 is about 954.0789683777.

It can be divided in two parts, 86846 and 6293, that added together give a palindrome (93139).

The spelling of 868466293 in words is "eight hundred sixty-eight million, four hundred sixty-six thousand, two hundred ninety-three".