512873057 has 2 divisors, whose sum is σ = 512873058. Its totient is φ = 512873056.

The previous prime is 512873041. The next prime is 512873077. The reversal of 512873057 is 750378215.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344807761 + 168065296 = 18569^2 + 12964^2 .

It is a cyclic number.

It is not a de Polignac number, because 512873057 - 2⁴ = 512873041 is a prime.

It is a super-3 number, since 3×512873057³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512873057.

It is not a weakly prime, because it can be changed into another prime (512873077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256436528 + 256436529.

It is an arithmetic number, because the mean of its divisors is an integer number (256436529).

Almost surely, 2^512873057 is an apocalyptic number.

It is an amenable number.

512873057 is a deficient number, since it is larger than the sum of its proper divisors (1).

512873057 is an equidigital number, since it uses as much as digits as its factorization.

512873057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 512873057 is about 22646.7007972464. The cubic root of 512873057 is about 800.4544589724.

The spelling of 512873057 in words is "five hundred twelve million, eight hundred seventy-three thousand, fifty-seven".