435765625 has 21 divisors (see below), whose sum is σ = 547981267. Its totient is φ = 346525000.

The previous prime is 435765587. The next prime is 435765643. The reversal of 435765625 is 526567534.

The square root of 435765625 is 20875.

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

It can be written as a sum of positive squares in 3 ways, for example, as 381772521 + 53993104 = 19539^2 + 7348^2 .

It is not a de Polignac number, because 435765625 - 2¹¹ = 435763577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 2609292 + ... + 2609458.

Almost surely, 2^435765625 is an apocalyptic number.

435765625 is the 20875-th square number.

435765625 is the 10438-th centered octagonal number.

It is an amenable number.

435765625 is a deficient number, since it is larger than the sum of its proper divisors (112215642).

435765625 is an frugal number, since it uses more digits than its factorization.

435765625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 172 counting only the distinct ones).

The product of its digits is 756000, while the sum is 43.

The cubic root of 435765625 is about 758.1427555821.

The spelling of 435765625 in words is "four hundred thirty-five million, seven hundred sixty-five thousand, six hundred twenty-five".