512753 has 4 divisors (see below), whose sum is σ = 539760. Its totient is φ = 485748.

The previous prime is 512747. The next prime is 512761. The reversal of 512753 is 357215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 357215 = 5 ⋅71443.

It is a cyclic number.

It is not a de Polignac number, because 512753 - 2⁸ = 512497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512713) 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, 13475 + ... + 13512.

It is an arithmetic number, because the mean of its divisors is an integer number (134940).

2⁵¹²⁷⁵³ is an apocalyptic number.

It is an amenable number.

512753 is a deficient number, since it is larger than the sum of its proper divisors (27007).

512753 is a wasteful number, since it uses less digits than its factorization.

512753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27006.

The product of its digits is 1050, while the sum is 23.

The square root of 512753 is about 716.0677342263. The cubic root of 512753 is about 80.0391995393.

Adding to 512753 its reverse (357215), we get a palindrome (869968).

The spelling of 512753 in words is "five hundred twelve thousand, seven hundred fifty-three".