863525368 has 16 divisors (see below), whose sum is σ = 1620684000. Its totient is φ = 431342976.

The previous prime is 863525347. The next prime is 863525389.

863525368 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (863525347) and next prime (863525389).

It is a super-2 number, since 2×863525368² = 1491352122359070848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 43633 + ... + 60256.

It is an arithmetic number, because the mean of its divisors is an integer number (101292750).

Almost surely, 2^863525368 is an apocalyptic number.

It is an amenable number.

863525368 is a deficient number, since it is larger than the sum of its proper divisors (757158632).

863525368 is a wasteful number, since it uses less digits than its factorization.

863525368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104934 (or 104930 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The square root of 863525368 is about 29385.8021500180. The cubic root of 863525368 is about 952.2661938332.

The spelling of 863525368 in words is "eight hundred sixty-three million, five hundred twenty-five thousand, three hundred sixty-eight".