518214065 has 8 divisors (see below), whose sum is σ = 622105728. Its totient is φ = 414405360.

The previous prime is 518214049. The next prime is 518214089. The reversal of 518214065 is 560412815.

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

It is not a de Polignac number, because 518214065 - 2⁴ = 518214049 is a prime.

It is a Duffinian number.

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, 6047 + ... + 32756.

It is an arithmetic number, because the mean of its divisors is an integer number (77763216).

Almost surely, 2^518214065 is an apocalyptic number.

It is an amenable number.

518214065 is a deficient number, since it is larger than the sum of its proper divisors (103891663).

518214065 is a wasteful number, since it uses less digits than its factorization.

518214065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41479.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 518214065 is about 22764.3156057897. The cubic root of 518214065 is about 803.2234861635.

The spelling of 518214065 in words is "five hundred eighteen million, two hundred fourteen thousand, sixty-five".