512427425 has 12 divisors (see below), whose sum is σ = 636785136. Its totient is φ = 409054800.

The previous prime is 512427367. The next prime is 512427469. The reversal of 512427425 is 524724215.

It is not a de Polignac number, because 512427425 - 2¹⁰ = 512426401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512427391 and 512427400.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 10271 + ... + 33620.

It is an arithmetic number, because the mean of its divisors is an integer number (53065428).

Almost surely, 2^512427425 is an apocalyptic number.

It is an amenable number.

512427425 is a deficient number, since it is larger than the sum of its proper divisors (124357711).

512427425 is a wasteful number, since it uses less digits than its factorization.

512427425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44368 (or 44363 counting only the distinct ones).

The product of its digits is 22400, while the sum is 32.

The square root of 512427425 is about 22636.8598749915. The cubic root of 512427425 is about 800.2225552682. Note that the first 3 decimals are identical.

The spelling of 512427425 in words is "five hundred twelve million, four hundred twenty-seven thousand, four hundred twenty-five".