13107924 has 72 divisors (see below), whose sum is σ = 34664448. Its totient is φ = 4173120.

The previous prime is 13107923. The next prime is 13107937. The reversal of 13107924 is 42970131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13107923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103149 + ... + 103275.

Almost surely, 2^13107924 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 13107924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17332224).

13107924 is an abundant number, since it is smaller than the sum of its proper divisors (21556524).

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

13107924 is a wasteful number, since it uses less digits than its factorization.

13107924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 13107924 is about 3620.4867076127. The cubic root of 13107924 is about 235.7823570420.

The spelling of 13107924 in words is "thirteen million, one hundred seven thousand, nine hundred twenty-four".