13105671 has 8 divisors (see below), whose sum is σ = 17495280. Its totient is φ = 8726592.

The previous prime is 13105663. The next prime is 13105679. The reversal of 13105671 is 17650131.

It is an interprime number because it is at equal distance from previous prime (13105663) and next prime (13105679).

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

It is not a de Polignac number, because 13105671 - 2³ = 13105663 is a prime.

It is a super-2 number, since 2×13105671² = 343517224720482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (2186910).

Almost surely, 2^13105671 is an apocalyptic number.

13105671 is a deficient number, since it is larger than the sum of its proper divisors (4389609).

13105671 is a wasteful number, since it uses less digits than its factorization.

13105671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 13105671 is about 3620.1755482297. The cubic root of 13105671 is about 235.7688474507.

The spelling of 13105671 in words is "thirteen million, one hundred five thousand, six hundred seventy-one".