8892161983 has 4 divisors (see below), whose sum is σ = 8946715288. Its totient is φ = 8837608680.

The previous prime is 8892161963. The next prime is 8892161989. The reversal of 8892161983 is 3891612988.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8892161983 - 2¹³ = 8892153791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8892161989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27276408 + ... + 27276733.

It is an arithmetic number, because the mean of its divisors is an integer number (2236678822).

Almost surely, 2^8892161983 is an apocalyptic number.

8892161983 is a deficient number, since it is larger than the sum of its proper divisors (54553305).

8892161983 is a wasteful number, since it uses less digits than its factorization.

8892161983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54553304.

The product of its digits is 1492992, while the sum is 55.

The square root of 8892161983 is about 94298.2607633884. The cubic root of 8892161983 is about 2071.7425627117.

The spelling of 8892161983 in words is "eight billion, eight hundred ninety-two million, one hundred sixty-one thousand, nine hundred eighty-three".