514702217 has 32 divisors (see below), whose sum is σ = 580276224. Its totient is φ = 454406400.

The previous prime is 514702213. The next prime is 514702271. The reversal of 514702217 is 712207415.

It is a cyclic number.

It is not a de Polignac number, because 514702217 - 2² = 514702213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514702217.

It is not an unprimeable number, because it can be changed into a prime (514702213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2439242 + ... + 2439452.

It is an arithmetic number, because the mean of its divisors is an integer number (18133632).

Almost surely, 2^514702217 is an apocalyptic number.

It is an amenable number.

514702217 is a deficient number, since it is larger than the sum of its proper divisors (65574007).

514702217 is a wasteful number, since it uses less digits than its factorization.

514702217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 514702217 is about 22687.0495437375. The cubic root of 514702217 is about 801.4049359369.

The spelling of 514702217 in words is "five hundred fourteen million, seven hundred two thousand, two hundred seventeen".