867961017 has 24 divisors (see below), whose sum is σ = 1563082560. Its totient is φ = 450888480.

The previous prime is 867961001. The next prime is 867961037. The reversal of 867961017 is 710169768.

867961017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 867961017 - 2⁴ = 867961001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (867961037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 625542 + ... + 626927.

It is an arithmetic number, because the mean of its divisors is an integer number (65128440).

Almost surely, 2^867961017 is an apocalyptic number.

It is an amenable number.

867961017 is a deficient number, since it is larger than the sum of its proper divisors (695121543).

867961017 is a wasteful number, since it uses less digits than its factorization.

867961017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252493 (or 1252490 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 867961017 is about 29461.1781332655. The cubic root of 867961017 is about 953.8939039219.

It can be divided in two parts, 8679 and 61017, that added together give a palindrome (69696).

The spelling of 867961017 in words is "eight hundred sixty-seven million, nine hundred sixty-one thousand, seventeen".