868711485 has 16 divisors (see below), whose sum is σ = 1423840320. Its totient is φ = 452012160.

The previous prime is 868711471. The next prime is 868711513. The reversal of 868711485 is 584117868.

It is a happy number.

It is not a de Polignac number, because 868711485 - 2⁴ = 868711469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705655 + ... + 706884.

It is an arithmetic number, because the mean of its divisors is an integer number (88990020).

Almost surely, 2^868711485 is an apocalyptic number.

It is an amenable number.

868711485 is a deficient number, since it is larger than the sum of its proper divisors (555128835).

868711485 is a wasteful number, since it uses less digits than its factorization.

868711485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412588.

The product of its digits is 430080, while the sum is 48.

The square root of 868711485 is about 29473.9119392048. The cubic root of 868711485 is about 954.1687475361.

The spelling of 868711485 in words is "eight hundred sixty-eight million, seven hundred eleven thousand, four hundred eighty-five".