83368039 has 4 divisors (see below), whose sum is σ = 83415024. Its totient is φ = 83321056.

The previous prime is 83368037. The next prime is 83368063. The reversal of 83368039 is 93086338.

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 83368039 - 2¹ = 83368037 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83367992 and 83368010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83368037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20722 + ... + 24415.

It is an arithmetic number, because the mean of its divisors is an integer number (20853756).

Almost surely, 2^83368039 is an apocalyptic number.

83368039 is a deficient number, since it is larger than the sum of its proper divisors (46985).

83368039 is a wasteful number, since it uses less digits than its factorization.

83368039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46984.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 83368039 is about 9130.6100015278. The cubic root of 83368039 is about 436.8508603372.

The spelling of 83368039 in words is "eighty-three million, three hundred sixty-eight thousand, thirty-nine".