13432871 has 12 divisors (see below), whose sum is σ = 14101032. Its totient is φ = 12792000.

The previous prime is 13432841. The next prime is 13432883. The reversal of 13432871 is 17823431.

It is not a de Polignac number, because 13432871 - 2⁶ = 13432807 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 (13432801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102476 + ... + 102606.

It is an arithmetic number, because the mean of its divisors is an integer number (1175086).

Almost surely, 2^13432871 is an apocalyptic number.

13432871 is a deficient number, since it is larger than the sum of its proper divisors (668161).

13432871 is an equidigital number, since it uses as much as digits as its factorization.

13432871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 233 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 13432871 is about 3665.0881299090. The cubic root of 13432871 is about 237.7148327593.

The spelling of 13432871 in words is "thirteen million, four hundred thirty-two thousand, eight hundred seventy-one".