875878605 has 96 divisors (see below), whose sum is σ = 1800474624. Its totient is φ = 385596288.

The previous prime is 875878603. The next prime is 875878621. The reversal of 875878605 is 506878578.

It is a happy number.

875878605 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 875878605 - 2¹ = 875878603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875878603) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 991494 + ... + 992376.

It is an arithmetic number, because the mean of its divisors is an integer number (18754944).

Almost surely, 2^875878605 is an apocalyptic number.

It is an amenable number.

875878605 is an abundant number, since it is smaller than the sum of its proper divisors (924596019).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

875878605 is a wasteful number, since it uses less digits than its factorization.

875878605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The square root of 875878605 is about 29595.2463243677. The cubic root of 875878605 is about 956.7856197043.

The spelling of 875878605 in words is "eight hundred seventy-five million, eight hundred seventy-eight thousand, six hundred five".