514304249 has 4 divisors (see below), whose sum is σ = 514443636. Its totient is φ = 514164864.

The previous prime is 514304227. The next prime is 514304251. The reversal of 514304249 is 942403415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 349951849 + 164352400 = 18707^2 + 12820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514304249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (514304269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64004 + ... + 71589.

It is an arithmetic number, because the mean of its divisors is an integer number (128610909).

Almost surely, 2^514304249 is an apocalyptic number.

It is an amenable number.

514304249 is a deficient number, since it is larger than the sum of its proper divisors (139387).

514304249 is a wasteful number, since it uses less digits than its factorization.

514304249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139386.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 514304249 is about 22678.2770289103. The cubic root of 514304249 is about 801.1983337864.

The spelling of 514304249 in words is "five hundred fourteen million, three hundred four thousand, two hundred forty-nine".