14617145 has 8 divisors (see below), whose sum is σ = 17581704. Its totient is φ = 11666304.

The previous prime is 14617139. The next prime is 14617153. The reversal of 14617145 is 54171641.

It can be written as a sum of positive squares in 4 ways, for example, as 456976 + 14160169 = 676^2 + 3763^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14617145 - 2⁴ = 14617129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914 + ... + 5483.

It is an arithmetic number, because the mean of its divisors is an integer number (2197713).

Almost surely, 2^14617145 is an apocalyptic number.

It is an amenable number.

14617145 is a deficient number, since it is larger than the sum of its proper divisors (2964559).

14617145 is an equidigital number, since it uses as much as digits as its factorization.

14617145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859.

The product of its digits is 3360, while the sum is 29.

The square root of 14617145 is about 3823.2375024317. The cubic root of 14617145 is about 244.5048726103.

Adding to 14617145 its reverse (54171641), we get a palindrome (68788786).

The spelling of 14617145 in words is "fourteen million, six hundred seventeen thousand, one hundred forty-five".