13351671 has 6 divisors (see below), whose sum is σ = 19285760. Its totient is φ = 8901108.

The previous prime is 13351649. The next prime is 13351673. The reversal of 13351671 is 17615331.

It is a de Polignac number, because none of the positive numbers 2^k-13351671 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 (13351673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 741751 + ... + 741768.

Almost surely, 2^13351671 is an apocalyptic number.

13351671 is a deficient number, since it is larger than the sum of its proper divisors (5934089).

13351671 is a wasteful number, since it uses less digits than its factorization.

13351671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483525 (or 1483522 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 13351671 is about 3653.9938423593. The cubic root of 13351671 is about 237.2348790405.

The spelling of 13351671 in words is "thirteen million, three hundred fifty-one thousand, six hundred seventy-one".