82093539 has 24 divisors (see below), whose sum is σ = 121253440. Its totient is φ = 49365360.

The previous prime is 82093499. The next prime is 82093591. The reversal of 82093539 is 93539028.

It is not a de Polignac number, because 82093539 - 2⁷ = 82093411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82093497 and 82093506.

It is not an unprimeable number, because it can be changed into a prime (82093139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49644 + ... + 51270.

Almost surely, 2^82093539 is an apocalyptic number.

82093539 is a deficient number, since it is larger than the sum of its proper divisors (39159901).

82093539 is a wasteful number, since it uses less digits than its factorization.

82093539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 82093539 is about 9060.5484933309. The cubic root of 82093539 is about 434.6132802965.

The spelling of 82093539 in words is "eighty-two million, ninety-three thousand, five hundred thirty-nine".