13375838 has 32 divisors (see below), whose sum is σ = 24862464. Its totient is φ = 5265792.

The previous prime is 13375837. The next prime is 13375847. The reversal of 13375838 is 83857331.

It is a happy number.

13375838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13375837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9581 + ... + 10887.

It is an arithmetic number, because the mean of its divisors is an integer number (776952).

Almost surely, 2^13375838 is an apocalyptic number.

13375838 is a deficient number, since it is larger than the sum of its proper divisors (11486626).

13375838 is a wasteful number, since it uses less digits than its factorization.

13375838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its digits is 60480, while the sum is 38.

The square root of 13375838 is about 3657.2992767888. The cubic root of 13375838 is about 237.3779272943.

The spelling of 13375838 in words is "thirteen million, three hundred seventy-five thousand, eight hundred thirty-eight".