885876813 has 6 divisors (see below), whose sum is σ = 1279599854. Its totient is φ = 590584536.

The previous prime is 885876793. The next prime is 885876857. The reversal of 885876813 is 318678588.

It is a happy number.

885876813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 568965609 + 316911204 = 23853^2 + 17802^2 .

It is a de Polignac number, because none of the positive numbers 2^k-885876813 is a prime.

It is a super-2 number, since 2×885876813² = 1569555455622073938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 885876813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885874813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49215370 + ... + 49215387.

Almost surely, 2^885876813 is an apocalyptic number.

It is an amenable number.

885876813 is a deficient number, since it is larger than the sum of its proper divisors (393723041).

885876813 is a wasteful number, since it uses less digits than its factorization.

885876813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98430763 (or 98430760 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 885876813 is about 29763.6827862414. The cubic root of 885876813 is about 960.4124432200.

The spelling of 885876813 in words is "eight hundred eighty-five million, eight hundred seventy-six thousand, eight hundred thirteen".