411075625 has 15 divisors (see below), whose sum is σ = 514314273. Its totient is φ = 328455000.

The previous prime is 411075611. The next prime is 411075641. The reversal of 411075625 is 526570114.

The square root of 411075625 is 20275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32228329 + 378847296 = 5677^2 + 19464^2 .

It is not a de Polignac number, because 411075625 - 2²³ = 402687017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 506470 + ... + 507280.

Almost surely, 2^411075625 is an apocalyptic number.

411075625 is the 20275-th square number.

411075625 is the 10138-th centered octagonal number.

It is an amenable number.

411075625 is a deficient number, since it is larger than the sum of its proper divisors (103238648).

411075625 is an frugal number, since it uses more digits than its factorization.

411075625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The cubic root of 411075625 is about 743.5449732629.

The spelling of 411075625 in words is "four hundred eleven million, seventy-five thousand, six hundred twenty-five".