13474871 has 4 divisors (see below), whose sum is σ = 13488744. Its totient is φ = 13461000.

The previous prime is 13474861. The next prime is 13474873. The reversal of 13474871 is 17847431.

13474871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13474871 is a prime.

It is a super-3 number, since 3×13474871³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5360 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (3372186).

Almost surely, 2^13474871 is an apocalyptic number.

13474871 is a deficient number, since it is larger than the sum of its proper divisors (13873).

13474871 is a wasteful number, since it uses less digits than its factorization.

13474871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872.

The product of its digits is 18816, while the sum is 35.

The square root of 13474871 is about 3670.8133976000. The cubic root of 13474871 is about 237.9623260284.

The spelling of 13474871 in words is "thirteen million, four hundred seventy-four thousand, eight hundred seventy-one".