214605065 has 8 divisors (see below), whose sum is σ = 268723008. Its totient is φ = 164219440.

The previous prime is 214605047. The next prime is 214605067. The reversal of 214605065 is 560506412.

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

It is not a de Polignac number, because 214605065 - 2⁸ = 214604809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214605067) by changing a digit.

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, 932951 + ... + 933180.

It is an arithmetic number, because the mean of its divisors is an integer number (33590376).

Almost surely, 2^214605065 is an apocalyptic number.

It is an amenable number.

214605065 is a deficient number, since it is larger than the sum of its proper divisors (54117943).

214605065 is a wasteful number, since it uses less digits than its factorization.

214605065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866159.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 214605065 is about 14649.4049367201. The cubic root of 214605065 is about 598.7056030876.

The spelling of 214605065 in words is "two hundred fourteen million, six hundred five thousand, sixty-five".