83887339 has 8 divisors (see below), whose sum is σ = 85815360. Its totient is φ = 81965376.

The previous prime is 83887319. The next prime is 83887351. The reversal of 83887339 is 93378838.

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

It is a cyclic number.

It is not a de Polignac number, because 83887339 - 2¹⁵ = 83854571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83887292 and 83887301.

It is not an unprimeable number, because it can be changed into a prime (83887319) 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, 37887 + ... + 40039.

It is an arithmetic number, because the mean of its divisors is an integer number (10726920).

Almost surely, 2^83887339 is an apocalyptic number.

83887339 is a deficient number, since it is larger than the sum of its proper divisors (1928021).

83887339 is a wasteful number, since it uses less digits than its factorization.

83887339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029.

The product of its digits is 870912, while the sum is 49.

The square root of 83887339 is about 9159.0031662840. The cubic root of 83887339 is about 437.7560323404.

The spelling of 83887339 in words is "eighty-three million, eight hundred eighty-seven thousand, three hundred thirty-nine".