412217625 has 16 divisors (see below), whose sum is σ = 685930752. Its totient is φ = 219849200.

The previous prime is 412217621. The next prime is 412217657. The reversal of 412217625 is 526712214.

It is not a de Polignac number, because 412217625 - 2² = 412217621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412217592 and 412217601.

It is not an unprimeable number, because it can be changed into a prime (412217621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549249 + ... + 549998.

It is an arithmetic number, because the mean of its divisors is an integer number (42870672).

Almost surely, 2^412217625 is an apocalyptic number.

It is an amenable number.

412217625 is a deficient number, since it is larger than the sum of its proper divisors (273713127).

412217625 is a wasteful number, since it uses less digits than its factorization.

412217625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099265 (or 1099255 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 412217625 is about 20303.1432295593. The cubic root of 412217625 is about 744.2328785244.

Adding to 412217625 its reverse (526712214), we get a palindrome (938929839).

The spelling of 412217625 in words is "four hundred twelve million, two hundred seventeen thousand, six hundred twenty-five".