15113924 has 12 divisors (see below), whose sum is σ = 30227904. Its totient is φ = 6477384.

The previous prime is 15113897. The next prime is 15113929. The reversal of 15113924 is 42931151.

15113924 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 15113893 and 15113902.

It is not an unprimeable number, because it can be changed into a prime (15113929) 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 3 ways as a sum of consecutive naturals, for example, 269864 + ... + 269919.

It is an arithmetic number, because the mean of its divisors is an integer number (2518992).

Almost surely, 2^15113924 is an apocalyptic number.

15113924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15113924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15113924 is a wasteful number, since it uses less digits than its factorization.

15113924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539794 (or 539792 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 15113924 is about 3887.6630512430. The cubic root of 15113924 is about 247.2439906281.

The spelling of 15113924 in words is "fifteen million, one hundred thirteen thousand, nine hundred twenty-four".