83000533673 has 4 divisors (see below), whose sum is σ = 83001164688. Its totient is φ = 82999902660.

The previous prime is 83000533633. The next prime is 83000533687. The reversal of 83000533673 is 37633500038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37633500038 = 2 ⋅18816750019.

It is a cyclic number.

It is not a de Polignac number, because 83000533673 - 2¹⁰ = 83000532649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83000533613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35183 + ... + 408948.

It is an arithmetic number, because the mean of its divisors is an integer number (20750291172).

Almost surely, 2^83000533673 is an apocalyptic number.

It is an amenable number.

83000533673 is a deficient number, since it is larger than the sum of its proper divisors (631015).

83000533673 is a wasteful number, since it uses less digits than its factorization.

83000533673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631014.

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 83000533673 in words is "eighty-three billion, five hundred thirty-three thousand, six hundred seventy-three".