16871048 has 8 divisors (see below), whose sum is σ = 31633230. Its totient is φ = 8435520.

The previous prime is 16871039. The next prime is 16871051. The reversal of 16871048 is 84017861.

It can be written as a sum of positive squares in only one way, i.e., 10510564 + 6360484 = 3242^2 + 2522^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 16870999 and 16871017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054433 + ... + 1054448.

Almost surely, 2^16871048 is an apocalyptic number.

It is an amenable number.

16871048 is a deficient number, since it is larger than the sum of its proper divisors (14762182).

16871048 is a wasteful number, since it uses less digits than its factorization.

16871048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108887 (or 2108883 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 16871048 is about 4107.4381310009. The cubic root of 16871048 is about 256.4763672532.

The spelling of 16871048 in words is "sixteen million, eight hundred seventy-one thousand, forty-eight".