463121425 has 12 divisors (see below), whose sum is σ = 618445660. Its totient is φ = 341997120.

The previous prime is 463121419. The next prime is 463121443. The reversal of 463121425 is 524121364.

It can be written as a sum of positive squares in 6 ways, for example, as 121352256 + 341769169 = 11016^2 + 18487^2 .

It is not a de Polignac number, because 463121425 - 2⁷ = 463121297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 463121393 and 463121402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712170 + ... + 712819.

Almost surely, 2^463121425 is an apocalyptic number.

It is an amenable number.

463121425 is a deficient number, since it is larger than the sum of its proper divisors (155324235).

463121425 is a wasteful number, since it uses less digits than its factorization.

463121425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425012 (or 1425007 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 463121425 is about 21520.2561555387. The cubic root of 463121425 is about 773.6863907419.

Adding to 463121425 its reverse (524121364), we get a palindrome (987242789).

The spelling of 463121425 in words is "four hundred sixty-three million, one hundred twenty-one thousand, four hundred twenty-five".