19027135 has 8 divisors (see below), whose sum is σ = 22857120. Its totient is φ = 15205344.

The previous prime is 19027133. The next prime is 19027147. The reversal of 19027135 is 53172091.

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 19027135 - 2¹ = 19027133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19027133) 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 7 ways as a sum of consecutive naturals, for example, 5814 + ... + 8476.

It is an arithmetic number, because the mean of its divisors is an integer number (2857140).

Almost surely, 2^19027135 is an apocalyptic number.

19027135 is a deficient number, since it is larger than the sum of its proper divisors (3829985).

19027135 is a wasteful number, since it uses less digits than its factorization.

19027135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 19027135 is about 4362.0104309825. The cubic root of 19027135 is about 266.9671344099.

The spelling of 19027135 in words is "nineteen million, twenty-seven thousand, one hundred thirty-five".