14873728 has 16 divisors (see below), whose sum is σ = 29631510. Its totient is φ = 7436800.

The previous prime is 14873711. The next prime is 14873731. The reversal of 14873728 is 82737841.

It can be written as a sum of positive squares in only one way, i.e., 13601344 + 1272384 = 3688^2 + 1128^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57973 + ... + 58228.

Almost surely, 2^14873728 is an apocalyptic number.

It is an amenable number.

14873728 is a deficient number, since it is larger than the sum of its proper divisors (14757782).

14873728 is an equidigital number, since it uses as much as digits as its factorization.

14873728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116215 (or 116203 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 14873728 is about 3856.6472485826. The cubic root of 14873728 is about 245.9272263640.

The spelling of 14873728 in words is "fourteen million, eight hundred seventy-three thousand, seven hundred twenty-eight".