368787863 has 4 divisors (see below), whose sum is σ = 368827368. Its totient is φ = 368748360.

The previous prime is 368787857. The next prime is 368787871.

368787863 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 368787863 - 2⁸ = 368787607 is a prime.

It is a super-2 number, since 2×368787863² = 272008975792213538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368787799 and 368787808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368787763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2945 + ... + 27317.

It is an arithmetic number, because the mean of its divisors is an integer number (92206842).

Almost surely, 2^368787863 is an apocalyptic number.

368787863 is a deficient number, since it is larger than the sum of its proper divisors (39505).

368787863 is a wasteful number, since it uses less digits than its factorization.

368787863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39504.

The product of its digits is 8128512, while the sum is 56.

The square root of 368787863 is about 19203.8502129130. The cubic root of 368787863 is about 717.1206138147.

The spelling of 368787863 in words is "three hundred sixty-eight million, seven hundred eighty-seven thousand, eight hundred sixty-three".