514731207 has 4 divisors (see below), whose sum is σ = 686308280. Its totient is φ = 343154136.

The previous prime is 514731187. The next prime is 514731221. The reversal of 514731207 is 702137415.

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

It is not a de Polignac number, because 514731207 - 2¹² = 514727111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514731227) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 85788532 + ... + 85788537.

It is an arithmetic number, because the mean of its divisors is an integer number (171577070).

Almost surely, 2^514731207 is an apocalyptic number.

514731207 is a deficient number, since it is larger than the sum of its proper divisors (171577073).

514731207 is a wasteful number, since it uses less digits than its factorization.

514731207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171577072.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 514731207 is about 22687.6884454984. The cubic root of 514731207 is about 801.4199817195.

The spelling of 514731207 in words is "five hundred fourteen million, seven hundred thirty-one thousand, two hundred seven".