13873596 has 48 divisors (see below), whose sum is σ = 35914368. Its totient is φ = 4132800.

The previous prime is 13873589. The next prime is 13873597. The reversal of 13873596 is 69537831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13873597) 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, 7191 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (748216).

Almost surely, 2^13873596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13873596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17957184).

13873596 is an abundant number, since it is smaller than the sum of its proper divisors (22040772).

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

13873596 is a wasteful number, since it uses less digits than its factorization.

13873596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802 (or 1800 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 13873596 is about 3724.7276410497. The cubic root of 13873596 is about 240.2866713340.

It can be divided in two parts, 138735 and 96, that added together give a palindrome (138831).

The spelling of 13873596 in words is "thirteen million, eight hundred seventy-three thousand, five hundred ninety-six".