513114243 has 8 divisors (see below), whose sum is σ = 692812800. Its totient is φ = 337745928.

The previous prime is 513114241. The next prime is 513114257. The reversal of 513114243 is 342411315.

It is a happy number.

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

It is not a de Polignac number, because 513114243 - 2¹ = 513114241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513114241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082283 + ... + 1082756.

It is an arithmetic number, because the mean of its divisors is an integer number (86601600).

Almost surely, 2^513114243 is an apocalyptic number.

513114243 is a deficient number, since it is larger than the sum of its proper divisors (179698557).

513114243 is a wasteful number, since it uses less digits than its factorization.

513114243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165121.

The product of its digits is 1440, while the sum is 24.

The square root of 513114243 is about 22652.0251412539. The cubic root of 513114243 is about 800.5799144183.

Adding to 513114243 its reverse (342411315), we get a palindrome (855525558).

The spelling of 513114243 in words is "five hundred thirteen million, one hundred fourteen thousand, two hundred forty-three".