423012325 has 6 divisors (see below), whose sum is σ = 524535314. Its totient is φ = 338409840.

The previous prime is 423012319. The next prime is 423012349. The reversal of 423012325 is 523210324.

It can be written as a sum of positive squares in 3 ways, for example, as 34409956 + 388602369 = 5866^2 + 19713^2 .

It is not a de Polignac number, because 423012325 - 2⁷ = 423012197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423012296 and 423012305.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 8460222 + ... + 8460271.

Almost surely, 2^423012325 is an apocalyptic number.

It is an amenable number.

423012325 is a deficient number, since it is larger than the sum of its proper divisors (101522989).

423012325 is a wasteful number, since it uses less digits than its factorization.

423012325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16920503 (or 16920498 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 423012325 is about 20567.2634300239. The cubic root of 423012325 is about 750.6733656277.

Adding to 423012325 its reverse (523210324), we get a palindrome (946222649).

The spelling of 423012325 in words is "four hundred twenty-three million, twelve thousand, three hundred twenty-five".