83742383 has 4 divisors (see below), whose sum is σ = 83768520. Its totient is φ = 83716248.

The previous prime is 83742349. The next prime is 83742409. The reversal of 83742383 is 38324738.

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 83742383 - 2⁶ = 83742319 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 (83742083) 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, 7460 + ... + 14937.

It is an arithmetic number, because the mean of its divisors is an integer number (20942130).

Almost surely, 2^83742383 is an apocalyptic number.

83742383 is a deficient number, since it is larger than the sum of its proper divisors (26137).

83742383 is a wasteful number, since it uses less digits than its factorization.

83742383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26136.

The product of its digits is 96768, while the sum is 38.

The square root of 83742383 is about 9151.0864382323. The cubic root of 83742383 is about 437.5037417911.

The spelling of 83742383 in words is "eighty-three million, seven hundred forty-two thousand, three hundred eighty-three".