423316425 has 24 divisors (see below), whose sum is σ = 799867456. Its totient is φ = 193515840.

The previous prime is 423316417. The next prime is 423316457. The reversal of 423316425 is 524613324.

It is not a de Polignac number, because 423316425 - 2³ = 423316417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423316392 and 423316401.

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, 402634 + ... + 403683.

Almost surely, 2^423316425 is an apocalyptic number.

It is an amenable number.

423316425 is a deficient number, since it is larger than the sum of its proper divisors (376551031).

423316425 is a wasteful number, since it uses less digits than its factorization.

423316425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806337 (or 806332 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 423316425 is about 20574.6549181268. The cubic root of 423316425 is about 750.8532067939.

Adding to 423316425 its reverse (524613324), we get a palindrome (947929749).

The spelling of 423316425 in words is "four hundred twenty-three million, three hundred sixteen thousand, four hundred twenty-five".