13355671 has 8 divisors (see below), whose sum is σ = 15618944. Its totient is φ = 11181240.

The previous prime is 13355669. The next prime is 13355677. The reversal of 13355671 is 17655331.

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

It is not a de Polignac number, because 13355671 - 2¹ = 13355669 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 (13355677) 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, 21885 + ... + 22486.

It is an arithmetic number, because the mean of its divisors is an integer number (1952368).

Almost surely, 2^13355671 is an apocalyptic number.

13355671 is a deficient number, since it is larger than the sum of its proper divisors (2263273).

13355671 is an equidigital number, since it uses as much as digits as its factorization.

13355671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44421.

The product of its digits is 9450, while the sum is 31.

The square root of 13355671 is about 3654.5411476682. The cubic root of 13355671 is about 237.2585675803.

The spelling of 13355671 in words is "thirteen million, three hundred fifty-five thousand, six hundred seventy-one".