19082043 has 6 divisors (see below), whose sum is σ = 27562964. Its totient is φ = 12721356.

The previous prime is 19082017. The next prime is 19082057. The reversal of 19082043 is 34028091.

It is not a de Polignac number, because 19082043 - 2¹⁰ = 19081019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19081998 and 19082016.

It is not an unprimeable number, because it can be changed into a prime (19082003) 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 5 ways as a sum of consecutive naturals, for example, 1060105 + ... + 1060122.

Almost surely, 2^19082043 is an apocalyptic number.

19082043 is a deficient number, since it is larger than the sum of its proper divisors (8480921).

19082043 is a wasteful number, since it uses less digits than its factorization.

19082043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120233 (or 2120230 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 19082043 is about 4368.2997836687. The cubic root of 19082043 is about 267.2236899989.

The spelling of 19082043 in words is "nineteen million, eighty-two thousand, forty-three".