8423139027 has 8 divisors (see below), whose sum is σ = 11373015040. Its totient is φ = 5544344520.

The previous prime is 8423139007. The next prime is 8423139029. The reversal of 8423139027 is 7209313248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8423139027 - 2⁸ = 8423138771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8423139029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17770099 + ... + 17770572.

It is an arithmetic number, because the mean of its divisors is an integer number (1421626880).

Almost surely, 2^8423139027 is an apocalyptic number.

8423139027 is a deficient number, since it is larger than the sum of its proper divisors (2949876013).

8423139027 is a wasteful number, since it uses less digits than its factorization.

8423139027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35540753.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 8423139027 is about 91777.6608276764. The cubic root of 8423139027 is about 2034.6575438482.

The spelling of 8423139027 in words is "eight billion, four hundred twenty-three million, one hundred thirty-nine thousand, twenty-seven".