13375871 has 4 divisors (see below), whose sum is σ = 13660512. Its totient is φ = 13091232.

The previous prime is 13375861. The next prime is 13375877. The reversal of 13375871 is 17857331.

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

It is a cyclic number.

It is not a de Polignac number, because 13375871 - 2⁶ = 13375807 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 (13375877) 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, 142250 + ... + 142343.

It is an arithmetic number, because the mean of its divisors is an integer number (3415128).

Almost surely, 2^13375871 is an apocalyptic number.

13375871 is a deficient number, since it is larger than the sum of its proper divisors (284641).

13375871 is an equidigital number, since it uses as much as digits as its factorization.

13375871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284640.

The product of its digits is 17640, while the sum is 35.

The square root of 13375871 is about 3657.3037883118. The cubic root of 13375871 is about 237.3781225086.

The spelling of 13375871 in words is "thirteen million, three hundred seventy-five thousand, eight hundred seventy-one".