412521425 has 24 divisors (see below), whose sum is σ = 518169216. Its totient is φ = 325765440.

The previous prime is 412521401. The next prime is 412521437. The reversal of 412521425 is 524125214.

It is not a de Polignac number, because 412521425 - 2¹⁰ = 412520401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 412521394 and 412521403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890744 + ... + 891206.

It is an arithmetic number, because the mean of its divisors is an integer number (21590384).

Almost surely, 2^412521425 is an apocalyptic number.

It is an amenable number.

412521425 is a deficient number, since it is larger than the sum of its proper divisors (105647791).

412521425 is a wasteful number, since it uses less digits than its factorization.

412521425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 852 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 412521425 is about 20310.6234517801. The cubic root of 412521425 is about 744.4156641968.

Adding to 412521425 its reverse (524125214), we get a palindrome (936646639).

The spelling of 412521425 in words is "four hundred twelve million, five hundred twenty-one thousand, four hundred twenty-five".