512773 has 4 divisors (see below), whose sum is σ = 515788. Its totient is φ = 509760.

The previous prime is 512767. The next prime is 512779. The reversal of 512773 is 377215.

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

It is an interprime number because it is at equal distance from previous prime (512767) and next prime (512779).

It can be written as a sum of positive squares in 2 ways, for example, as 74529 + 438244 = 273^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 512773 - 2⁵ = 512741 is a prime.

It is a super-2 number, since 2×512773² = 525872299058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512779) 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, 1236 + ... + 1597.

It is an arithmetic number, because the mean of its divisors is an integer number (128947).

2⁵¹²⁷⁷³ is an apocalyptic number.

It is an amenable number.

512773 is a deficient number, since it is larger than the sum of its proper divisors (3015).

512773 is a wasteful number, since it uses less digits than its factorization.

512773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014.

The product of its digits is 1470, while the sum is 25.

The square root of 512773 is about 716.0816992495. The cubic root of 512773 is about 80.0402401724.

Adding to 512773 its reverse (377215), we get a palindrome (889988).

The spelling of 512773 in words is "five hundred twelve thousand, seven hundred seventy-three".