512141293 has 2 divisors, whose sum is σ = 512141294. Its totient is φ = 512141292.

The previous prime is 512141251. The next prime is 512141321. The reversal of 512141293 is 392141215.

It is an a-pointer prime, because the next prime (512141321) can be obtained adding 512141293 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316057284 + 196084009 = 17778^2 + 14003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512141293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512141393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256070646 + 256070647.

It is an arithmetic number, because the mean of its divisors is an integer number (256070647).

Almost surely, 2^512141293 is an apocalyptic number.

It is an amenable number.

512141293 is a deficient number, since it is larger than the sum of its proper divisors (1).

512141293 is an equidigital number, since it uses as much as digits as its factorization.

512141293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 512141293 is about 22630.5389463000. The cubic root of 512141293 is about 800.0735833358.

The spelling of 512141293 in words is "five hundred twelve million, one hundred forty-one thousand, two hundred ninety-three".