14320145 has 16 divisors (see below), whose sum is σ = 20494080. Its totient is φ = 9392064.

The previous prime is 14320133. The next prime is 14320153. The reversal of 14320145 is 54102341.

It is a cyclic number.

It is not a de Polignac number, because 14320145 - 2⁶ = 14320081 is a prime.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8090 + ... + 9699.

It is an arithmetic number, because the mean of its divisors is an integer number (1280880).

Almost surely, 2^14320145 is an apocalyptic number.

It is an amenable number.

14320145 is a deficient number, since it is larger than the sum of its proper divisors (6173935).

14320145 is a wasteful number, since it uses less digits than its factorization.

14320145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17824.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14320145 is about 3784.1967443567. The cubic root of 14320145 is about 242.8375290635.

Adding to 14320145 its reverse (54102341), we get a palindrome (68422486).

The spelling of 14320145 in words is "fourteen million, three hundred twenty thousand, one hundred forty-five".