13810832 has 20 divisors (see below), whose sum is σ = 30581376. Its totient is φ = 5918880.

The previous prime is 13810831. The next prime is 13810837. The reversal of 13810832 is 23801831.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13810831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61544 + ... + 61767.

Almost surely, 2^13810832 is an apocalyptic number.

It is an amenable number.

13810832 is an abundant number, since it is smaller than the sum of its proper divisors (16770544).

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

13810832 is a wasteful number, since it uses less digits than its factorization.

13810832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123326 (or 123320 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 13810832 is about 3716.2927764104. The cubic root of 13810832 is about 239.9237720876.

Subtracting 13810832 from its reverse (23801831), we obtain a palindrome (9990999).

The spelling of 13810832 in words is "thirteen million, eight hundred ten thousand, eight hundred thirty-two".