17016139 has 4 divisors (see below), whose sum is σ = 19447024. Its totient is φ = 14585256.

The previous prime is 17016137. The next prime is 17016143. The reversal of 17016139 is 93161071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93161071 = 17 ⋅5480063.

It is not a de Polignac number, because 17016139 - 2¹ = 17016137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17016137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215432 + ... + 1215445.

It is an arithmetic number, because the mean of its divisors is an integer number (4861756).

Almost surely, 2^17016139 is an apocalyptic number.

17016139 is a deficient number, since it is larger than the sum of its proper divisors (2430885).

17016139 is an equidigital number, since it uses as much as digits as its factorization.

17016139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430884.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 17016139 is about 4125.0623025598. The cubic root of 17016139 is about 257.2095017883.

The spelling of 17016139 in words is "seventeen million, sixteen thousand, one hundred thirty-nine".