14872518 has 48 divisors (see below), whose sum is σ = 35145360. Its totient is φ = 4660992.

The previous prime is 14872511. The next prime is 14872531. The reversal of 14872518 is 81527841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14872511) 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, 15130 + ... + 16082.

It is an arithmetic number, because the mean of its divisors is an integer number (732195).

Almost surely, 2^14872518 is an apocalyptic number.

14872518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14872518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17572680).

14872518 is an abundant number, since it is smaller than the sum of its proper divisors (20272842).

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

14872518 is a wasteful number, since it uses less digits than its factorization.

14872518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 975 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 14872518 is about 3856.4903733836. The cubic root of 14872518 is about 245.9205573341.

It can be divided in two parts, 1487 and 2518, that added together give a triangular number (4005 = T₈₉).

The spelling of 14872518 in words is "fourteen million, eight hundred seventy-two thousand, five hundred eighteen".