13052838 has 32 divisors (see below), whose sum is σ = 28035936. Its totient is φ = 4036608.

The previous prime is 13052833. The next prime is 13052839. The reversal of 13052838 is 83825031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6570 + ... + 8322.

It is an arithmetic number, because the mean of its divisors is an integer number (876123).

Almost surely, 2^13052838 is an apocalyptic number.

13052838 is an abundant number, since it is smaller than the sum of its proper divisors (14983098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13052838 is a wasteful number, since it uses less digits than its factorization.

13052838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 13052838 is about 3612.8711574038. The cubic root of 13052838 is about 235.4516017942.

Adding to 13052838 its reverse (83825031), we get a palindrome (96877869).

The spelling of 13052838 in words is "thirteen million, fifty-two thousand, eight hundred thirty-eight".