16871079 has 8 divisors (see below), whose sum is σ = 22644352. Its totient is φ = 11172600.

The previous prime is 16871077. The next prime is 16871081. The reversal of 16871079 is 97017861.

It is an interprime number because it is at equal distance from previous prime (16871077) and next prime (16871081).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16871079 - 2¹ = 16871077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16871077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18169 + ... + 19074.

It is an arithmetic number, because the mean of its divisors is an integer number (2830544).

Almost surely, 2^16871079 is an apocalyptic number.

16871079 is a deficient number, since it is larger than the sum of its proper divisors (5773273).

16871079 is a wasteful number, since it uses less digits than its factorization.

16871079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37397.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 16871079 is about 4107.4419046409. The cubic root of 16871079 is about 256.4765243421.

The spelling of 16871079 in words is "sixteen million, eight hundred seventy-one thousand, seventy-nine".