512067025 has 24 divisors (see below), whose sum is σ = 642943224. Its totient is φ = 404544000.

The previous prime is 512066993. The next prime is 512067037. The reversal of 512067025 is 520760215.

It can be written as a sum of positive squares in 12 ways, for example, as 23126481 + 488940544 = 4809^2 + 22112^2 .

It is not a de Polignac number, because 512067025 - 2⁵ = 512066993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512066984 and 512067002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 851725 + ... + 852325.

It is an arithmetic number, because the mean of its divisors is an integer number (26789301).

Almost surely, 2^512067025 is an apocalyptic number.

It is an amenable number.

512067025 is a deficient number, since it is larger than the sum of its proper divisors (130876199).

512067025 is a wasteful number, since it uses less digits than its factorization.

512067025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 512067025 is about 22628.8980067523. The cubic root of 512067025 is about 800.0349073310.

The spelling of 512067025 in words is "five hundred twelve million, sixty-seven thousand, twenty-five".