14057472 has 128 divisors (see below), whose sum is σ = 44039520. Its totient is φ = 3932160.

The previous prime is 14057467. The next prime is 14057501. The reversal of 14057472 is 27475041.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×14057472³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081338 + ... + 1081350.

Almost surely, 2^14057472 is an apocalyptic number.

14057472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14057472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22019760).

14057472 is an abundant number, since it is smaller than the sum of its proper divisors (29982048).

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

14057472 is an equidigital number, since it uses as much as digits as its factorization.

14057472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 14057472 is about 3749.3295400645. The cubic root of 14057472 is about 241.3435754296.

Subtracting 14057472 from its reverse (27475041), we obtain a square (13417569 = 3663²).

The spelling of 14057472 in words is "fourteen million, fifty-seven thousand, four hundred seventy-two".