517314214 has 4 divisors (see below), whose sum is σ = 775971324. Its totient is φ = 258657106.

The previous prime is 517314173. The next prime is 517314227. The reversal of 517314214 is 412413715.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×517314214² = 535227992012875592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129328552 + ... + 129328555.

It is an arithmetic number, because the mean of its divisors is an integer number (193992831).

Almost surely, 2^517314214 is an apocalyptic number.

517314214 is a deficient number, since it is larger than the sum of its proper divisors (258657110).

517314214 is a wasteful number, since it uses less digits than its factorization.

517314214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258657109.

The product of its digits is 3360, while the sum is 28.

The square root of 517314214 is about 22744.5425102375. The cubic root of 517314214 is about 802.7582985977.

Adding to 517314214 its reverse (412413715), we get a palindrome (929727929).

It can be divided in two parts, 51731 and 4214, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 517314214 in words is "five hundred seventeen million, three hundred fourteen thousand, two hundred fourteen".