868503112 has 8 divisors (see below), whose sum is σ = 1628443350. Its totient is φ = 434251552.

The previous prime is 868503101. The next prime is 868503131. The reversal of 868503112 is 211305868.

It can be written as a sum of positive squares in only one way, i.e., 822886596 + 45616516 = 28686^2 + 6754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 54281437 + ... + 54281452.

Almost surely, 2^868503112 is an apocalyptic number.

It is an amenable number.

868503112 is a deficient number, since it is larger than the sum of its proper divisors (759940238).

868503112 is a wasteful number, since it uses less digits than its factorization.

868503112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108562895 (or 108562891 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 868503112 is about 29470.3768554119. The cubic root of 868503112 is about 954.0924510491.

The spelling of 868503112 in words is "eight hundred sixty-eight million, five hundred three thousand, one hundred twelve".