13485171 has 8 divisors (see below), whose sum is σ = 20548864. Its totient is φ = 7705800.

The previous prime is 13485169. The next prime is 13485179. The reversal of 13485171 is 17158431.

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

It is not a de Polignac number, because 13485171 - 2¹ = 13485169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13485179) 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 7 ways as a sum of consecutive naturals, for example, 321055 + ... + 321096.

It is an arithmetic number, because the mean of its divisors is an integer number (2568608).

Almost surely, 2^13485171 is an apocalyptic number.

13485171 is a deficient number, since it is larger than the sum of its proper divisors (7063693).

13485171 is an equidigital number, since it uses as much as digits as its factorization.

13485171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642161.

The product of its digits is 3360, while the sum is 30.

The square root of 13485171 is about 3672.2160884131. The cubic root of 13485171 is about 238.0229422603.

The spelling of 13485171 in words is "thirteen million, four hundred eighty-five thousand, one hundred seventy-one".