13375873 has 12 divisors (see below), whose sum is σ = 16097940. Its totient is φ = 11068512.

The previous prime is 13375861. The next prime is 13375877. The reversal of 13375873 is 37857331.

13375873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11336689 + 2039184 = 3367^2 + 1428^2 .

It is not a de Polignac number, because 13375873 - 2⁹ = 13375361 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 3286 + ... + 6127.

It is an arithmetic number, because the mean of its divisors is an integer number (1341495).

Almost surely, 2^13375873 is an apocalyptic number.

It is an amenable number.

13375873 is a deficient number, since it is larger than the sum of its proper divisors (2722067).

13375873 is an equidigital number, since it uses as much as digits as its factorization.

13375873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9456 (or 9449 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 13375873 is about 3657.3040617373. The cubic root of 13375873 is about 237.3781343397.

The spelling of 13375873 in words is "thirteen million, three hundred seventy-five thousand, eight hundred seventy-three".