875866485 has 16 divisors (see below), whose sum is σ = 1509185664. Its totient is φ = 431195712.

The previous prime is 875866463. The next prime is 875866489. The reversal of 875866485 is 584668578.

It is a happy number.

875866485 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 875866485 - 2⁹ = 875865973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875866489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245617 + ... + 2246006.

It is an arithmetic number, because the mean of its divisors is an integer number (94324104).

Almost surely, 2^875866485 is an apocalyptic number.

It is an amenable number.

875866485 is a deficient number, since it is larger than the sum of its proper divisors (633319179).

875866485 is a wasteful number, since it uses less digits than its factorization.

875866485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491644.

The product of its digits is 12902400, while the sum is 57.

The square root of 875866485 is about 29595.0415610453. The cubic root of 875866485 is about 956.7812064995.

The spelling of 875866485 in words is "eight hundred seventy-five million, eight hundred sixty-six thousand, four hundred eighty-five".