513283 has 2 divisors, whose sum is σ = 513284. Its totient is φ = 513282.

The previous prime is 513277. The next prime is 513307. The reversal of 513283 is 382315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513283 - 2¹³ = 505091 is a prime.

It is not a weakly prime, because it can be changed into another prime (513203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256641 + 256642.

It is an arithmetic number, because the mean of its divisors is an integer number (256642).

2⁵¹³²⁸³ is an apocalyptic number.

513283 is a deficient number, since it is larger than the sum of its proper divisors (1).

513283 is an equidigital number, since it uses as much as digits as its factorization.

513283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 513283 is about 716.4377153668. The cubic root of 513283 is about 80.0667671780.

Adding to 513283 its reverse (382315), we get a palindrome (895598).

The spelling of 513283 in words is "five hundred thirteen thousand, two hundred eighty-three".