8873913213 has 48 divisors (see below), whose sum is σ = 14080614912. Its totient is φ = 5340804000.

The previous prime is 8873913163. The next prime is 8873913229. The reversal of 8873913213 is 3123193788.

It is a happy number.

It is not a de Polignac number, because 8873913213 - 2¹⁰ = 8873912189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8873913233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15117106 + ... + 15117692.

It is an arithmetic number, because the mean of its divisors is an integer number (293346144).

Almost surely, 2^8873913213 is an apocalyptic number.

It is an amenable number.

8873913213 is a deficient number, since it is larger than the sum of its proper divisors (5206701699).

8873913213 is a wasteful number, since it uses less digits than its factorization.

8873913213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 1403 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 8873913213 is about 94201.4501639969. The cubic root of 8873913213 is about 2070.3243607095.

The spelling of 8873913213 in words is "eight billion, eight hundred seventy-three million, nine hundred thirteen thousand, two hundred thirteen".