411006625 has 8 divisors (see below), whose sum is σ = 512936424. Its totient is φ = 328805200.

The previous prime is 411006611. The next prime is 411006677. The reversal of 411006625 is 526600114.

It can be written as a sum of positive squares in 4 ways, for example, as 38825361 + 372181264 = 6231^2 + 19292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-411006625 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 411006625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643902 + ... + 1644151.

It is an arithmetic number, because the mean of its divisors is an integer number (64117053).

Almost surely, 2^411006625 is an apocalyptic number.

It is an amenable number.

411006625 is a deficient number, since it is larger than the sum of its proper divisors (101929799).

411006625 is an equidigital number, since it uses as much as digits as its factorization.

411006625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288068 (or 3288058 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 411006625 is about 20273.2983256302. The cubic root of 411006625 is about 743.5033690171.

Adding to 411006625 its reverse (526600114), we get a palindrome (937606739).

The spelling of 411006625 in words is "four hundred eleven million, six thousand, six hundred twenty-five".