19082039 has 4 divisors (see below), whose sum is σ = 19093056. Its totient is φ = 19071024.

The previous prime is 19082017. The next prime is 19082057. The reversal of 19082039 is 93028091.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 19082039 - 2²⁴ = 2304823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19081996 and 19082014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19082339) 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, 2279 + ... + 6584.

It is an arithmetic number, because the mean of its divisors is an integer number (4773264).

Almost surely, 2^19082039 is an apocalyptic number.

19082039 is a deficient number, since it is larger than the sum of its proper divisors (11017).

19082039 is an equidigital number, since it uses as much as digits as its factorization.

19082039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 19082039 is about 4368.2993258246. The cubic root of 19082039 is about 267.2236713270.

The spelling of 19082039 in words is "nineteen million, eighty-two thousand, thirty-nine".