8023806089 has 4 divisors (see below), whose sum is σ = 8641021956. Its totient is φ = 7406590224.

The previous prime is 8023806083. The next prime is 8023806097. The reversal of 8023806089 is 9806083208.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3820228864 + 4203577225 = 61808^2 + 64835^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023806089 - 2⁴ = 8023806073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8023806083) 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, 308607914 + ... + 308607939.

It is an arithmetic number, because the mean of its divisors is an integer number (2160255489).

Almost surely, 2^8023806089 is an apocalyptic number.

It is an amenable number.

8023806089 is a deficient number, since it is larger than the sum of its proper divisors (617215867).

8023806089 is a wasteful number, since it uses less digits than its factorization.

8023806089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617215866.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 8023806089 is about 89575.7003265953. The cubic root of 8023806089 is about 2001.9818761847.

The spelling of 8023806089 in words is "eight billion, twenty-three million, eight hundred six thousand, eighty-nine".