512534293 has 2 divisors, whose sum is σ = 512534294. Its totient is φ = 512534292.

The previous prime is 512534279. The next prime is 512534339. The reversal of 512534293 is 392435215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 505260484 + 7273809 = 22478^2 + 2697^2 .

It is a cyclic number.

It is not a de Polignac number, because 512534293 - 2⁹ = 512533781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512534233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256267146 + 256267147.

It is an arithmetic number, because the mean of its divisors is an integer number (256267147).

Almost surely, 2^512534293 is an apocalyptic number.

It is an amenable number.

512534293 is a deficient number, since it is larger than the sum of its proper divisors (1).

512534293 is an equidigital number, since it uses as much as digits as its factorization.

512534293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 512534293 is about 22639.2202383386. The cubic root of 512534293 is about 800.2781808622.

The spelling of 512534293 in words is "five hundred twelve million, five hundred thirty-four thousand, two hundred ninety-three".