512093 has 2 divisors, whose sum is σ = 512094. Its totient is φ = 512092.

The previous prime is 512059. The next prime is 512101. The reversal of 512093 is 390215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315844 + 196249 = 562^2 + 443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512093 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256046 + 256047.

It is an arithmetic number, because the mean of its divisors is an integer number (256047).

2⁵¹²⁰⁹³ is an apocalyptic number.

It is an amenable number.

512093 is a deficient number, since it is larger than the sum of its proper divisors (1).

512093 is an equidigital number, since it uses as much as digits as its factorization.

512093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 512093 is about 715.6067355748. The cubic root of 512093 is about 80.0048434568.

The spelling of 512093 in words is "five hundred twelve thousand, ninety-three".