512796025 has 27 divisors (see below), whose sum is σ = 740827119. Its totient is φ = 351088080.

The previous prime is 512796023. The next prime is 512796071. The reversal of 512796025 is 520697215.

The square root of 512796025 is 22645.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 184606569 + 328189456 = 13587^2 + 18116^2 .

It is not a de Polignac number, because 512796025 - 2¹ = 512796023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512796023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 792252 + ... + 792898.

Almost surely, 2^512796025 is an apocalyptic number.

512796025 is the 22645-th square number.

512796025 is the 11323-rd centered octagonal number.

It is an amenable number.

512796025 is a deficient number, since it is larger than the sum of its proper divisors (228031094).

512796025 is an frugal number, since it uses more digits than its factorization.

512796025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The cubic root of 512796025 is about 800.4143816769.

The spelling of 512796025 in words is "five hundred twelve million, seven hundred ninety-six thousand, twenty-five".