868574963 has 8 divisors (see below), whose sum is σ = 893519232. Its totient is φ = 843708096.

The previous prime is 868574953. The next prime is 868574977. The reversal of 868574963 is 369475868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 868574963 - 2¹² = 868570867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 868574899 and 868574908.

It is not an unprimeable number, because it can be changed into a prime (868574953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806 + ... + 41852.

It is an arithmetic number, because the mean of its divisors is an integer number (111689904).

Almost surely, 2^868574963 is an apocalyptic number.

868574963 is a deficient number, since it is larger than the sum of its proper divisors (24944269).

868574963 is a wasteful number, since it uses less digits than its factorization.

868574963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38701.

The product of its digits is 8709120, while the sum is 56.

The square root of 868574963 is about 29471.5958678861. The cubic root of 868574963 is about 954.1187609170.

The spelling of 868574963 in words is "eight hundred sixty-eight million, five hundred seventy-four thousand, nine hundred sixty-three".