83339947023 has 4 divisors (see below), whose sum is σ = 111119929368. Its totient is φ = 55559964680.

The previous prime is 83339946971. The next prime is 83339947027. The reversal of 83339947023 is 32074993338.

It is a happy number.

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 83339947023 - 2⁶ = 83339946959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83339947027) 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, 13889991168 + ... + 13889991173.

It is an arithmetic number, because the mean of its divisors is an integer number (27779982342).

Almost surely, 2^83339947023 is an apocalyptic number.

83339947023 is a deficient number, since it is larger than the sum of its proper divisors (27779982345).

83339947023 is a wasteful number, since it uses less digits than its factorization.

83339947023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27779982344.

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 83339947023 in words is "eighty-three billion, three hundred thirty-nine million, nine hundred forty-seven thousand, twenty-three".