14091328 has 14 divisors (see below), whose sum is σ = 27962606. Its totient is φ = 7045632.

The previous prime is 14091313. The next prime is 14091347. The reversal of 14091328 is 82319041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11505664 + 2585664 = 3392^2 + 1608^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14091296 and 14091305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110025 + ... + 110152.

It is an arithmetic number, because the mean of its divisors is an integer number (1997329).

Almost surely, 2^14091328 is an apocalyptic number.

It is an amenable number.

14091328 is a deficient number, since it is larger than the sum of its proper divisors (13871278).

14091328 is an equidigital number, since it uses as much as digits as its factorization.

14091328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220189 (or 220179 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 14091328 is about 3753.8417654451. The cubic root of 14091328 is about 241.5371706278.

The spelling of 14091328 in words is "fourteen million, ninety-one thousand, three hundred twenty-eight".