83303985743 has 4 divisors (see below), whose sum is σ = 90877075368. Its totient is φ = 75730896120.

The previous prime is 83303985731. The next prime is 83303985767. The reversal of 83303985743 is 34758930338.

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

It is not a de Polignac number, because 83303985743 - 2¹⁰ = 83303984719 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 (83303985703) 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, 3786544796 + ... + 3786544817.

It is an arithmetic number, because the mean of its divisors is an integer number (22719268842).

Almost surely, 2^83303985743 is an apocalyptic number.

83303985743 is a deficient number, since it is larger than the sum of its proper divisors (7573089625).

83303985743 is a wasteful number, since it uses less digits than its factorization.

83303985743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573089624.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 83303985743 in words is "eighty-three billion, three hundred three million, nine hundred eighty-five thousand, seven hundred forty-three".