512434229 has 2 divisors, whose sum is σ = 512434230. Its totient is φ = 512434228.

The previous prime is 512434217. The next prime is 512434249. The reversal of 512434229 is 922434215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511438225 + 996004 = 22615^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 512434229 - 2²⁴ = 495657013 is a prime.

It is a super-4 number, since 4×512434229⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 512434195 and 512434204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512434249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256217114 + 256217115.

It is an arithmetic number, because the mean of its divisors is an integer number (256217115).

Almost surely, 2^512434229 is an apocalyptic number.

It is an amenable number.

512434229 is a deficient number, since it is larger than the sum of its proper divisors (1).

512434229 is an equidigital number, since it uses as much as digits as its factorization.

512434229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 512434229 is about 22637.0101603547. The cubic root of 512434229 is about 800.2260970316.

The spelling of 512434229 in words is "five hundred twelve million, four hundred thirty-four thousand, two hundred twenty-nine".