513223483 has 2 divisors, whose sum is σ = 513223484. Its totient is φ = 513223482.

The previous prime is 513223471. The next prime is 513223499. The reversal of 513223483 is 384322315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513223483 - 2⁹ = 513222971 is a prime.

It is not a weakly prime, because it can be changed into another prime (513223883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256611741 + 256611742.

It is an arithmetic number, because the mean of its divisors is an integer number (256611742).

Almost surely, 2^513223483 is an apocalyptic number.

513223483 is a deficient number, since it is larger than the sum of its proper divisors (1).

513223483 is an equidigital number, since it uses as much as digits as its factorization.

513223483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 513223483 is about 22654.4362763676. The cubic root of 513223483 is about 800.6367238232.

Adding to 513223483 its reverse (384322315), we get a palindrome (897545798).

The spelling of 513223483 in words is "five hundred thirteen million, two hundred twenty-three thousand, four hundred eighty-three".