13375841 has 4 divisors (see below), whose sum is σ = 13453332. Its totient is φ = 13298352.

The previous prime is 13375837. The next prime is 13375847. The reversal of 13375841 is 14857331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14857331 = 53 ⋅280327.

It can be written as a sum of positive squares in 2 ways, for example, as 10863616 + 2512225 = 3296^2 + 1585^2 .

It is a cyclic number.

It is not a de Polignac number, because 13375841 - 2² = 13375837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13375798 and 13375807.

It is not an unprimeable number, because it can be changed into a prime (13375847) 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, 38486 + ... + 38831.

It is an arithmetic number, because the mean of its divisors is an integer number (3363333).

Almost surely, 2^13375841 is an apocalyptic number.

It is an amenable number.

13375841 is a deficient number, since it is larger than the sum of its proper divisors (77491).

13375841 is an equidigital number, since it uses as much as digits as its factorization.

13375841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77490.

The product of its digits is 10080, while the sum is 32.

The square root of 13375841 is about 3657.2996869275. The cubic root of 13375841 is about 237.3779450410.

The spelling of 13375841 in words is "thirteen million, three hundred seventy-five thousand, eight hundred forty-one".