13297671 has 6 divisors (see below), whose sum is σ = 19207760. Its totient is φ = 8865108.

The previous prime is 13297619. The next prime is 13297681. The reversal of 13297671 is 17679231.

It is a happy number.

It is not a de Polignac number, because 13297671 - 2⁹ = 13297159 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 (13297601) 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 5 ways as a sum of consecutive naturals, for example, 738751 + ... + 738768.

Almost surely, 2^13297671 is an apocalyptic number.

13297671 is a deficient number, since it is larger than the sum of its proper divisors (5910089).

13297671 is a wasteful number, since it uses less digits than its factorization.

13297671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477525 (or 1477522 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 13297671 is about 3646.5971809346. The cubic root of 13297671 is about 236.9146196750.

The spelling of 13297671 in words is "thirteen million, two hundred ninety-seven thousand, six hundred seventy-one".