4000863017 has 4 divisors (see below), whose sum is σ = 4001018820. Its totient is φ = 4000707216.

The previous prime is 4000862959. The next prime is 4000863037. The reversal of 4000863017 is 7103680004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2398942441 + 1601920576 = 48979^2 + 40024^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000863017 - 2¹⁰ = 4000861993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000863037) 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, 29258 + ... + 94115.

It is an arithmetic number, because the mean of its divisors is an integer number (1000254705).

Almost surely, 2^4000863017 is an apocalyptic number.

It is an amenable number.

4000863017 is a deficient number, since it is larger than the sum of its proper divisors (155803).

4000863017 is a wasteful number, since it uses less digits than its factorization.

4000863017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155802.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4000863017 is about 63252.3755838467. The cubic root of 4000863017 is about 1587.5152065999.

The spelling of 4000863017 in words is "four billion, eight hundred sixty-three thousand, seventeen".