83623728223 has 8 divisors (see below), whose sum is σ = 95571735200. Its totient is φ = 71676161280.

The previous prime is 83623728217. The next prime is 83623728239. The reversal of 83623728223 is 32282732638.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83623728223 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 (83623720223) 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, 621703 + ... + 744151.

It is an arithmetic number, because the mean of its divisors is an integer number (11946466900).

Almost surely, 2^83623728223 is an apocalyptic number.

83623728223 is a deficient number, since it is larger than the sum of its proper divisors (11948006977).

83623728223 is a wasteful number, since it uses less digits than its factorization.

83623728223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220017.

The product of its digits is 1161216, while the sum is 46.

The spelling of 83623728223 in words is "eighty-three billion, six hundred twenty-three million, seven hundred twenty-eight thousand, two hundred twenty-three".