14872780 has 24 divisors (see below), whose sum is σ = 33635952. Its totient is φ = 5491392.

The previous prime is 14872747. The next prime is 14872783. The reversal of 14872780 is 8727841.

14872780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14872783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28342 + ... + 28861.

It is an arithmetic number, because the mean of its divisors is an integer number (1401498).

Almost surely, 2^14872780 is an apocalyptic number.

14872780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14872780 is an abundant number, since it is smaller than the sum of its proper divisors (18763172).

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

14872780 is a wasteful number, since it uses less digits than its factorization.

14872780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57225 (or 57223 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 14872780 is about 3856.5243419431. The cubic root of 14872780 is about 245.9220014026.

The spelling of 14872780 in words is "fourteen million, eight hundred seventy-two thousand, seven hundred eighty".