426039225 has 24 divisors (see below), whose sum is σ = 710981280. Its totient is φ = 225093120.

The previous prime is 426039221. The next prime is 426039239. The reversal of 426039225 is 522930624.

It is not a de Polignac number, because 426039225 - 2² = 426039221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426039221) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18520 + ... + 34569.

It is an arithmetic number, because the mean of its divisors is an integer number (29624220).

Almost surely, 2^426039225 is an apocalyptic number.

It is an amenable number.

426039225 is a deficient number, since it is larger than the sum of its proper divisors (284942055).

426039225 is a wasteful number, since it uses less digits than its factorization.

426039225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53209 (or 53204 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 426039225 is about 20640.7176474075. The cubic root of 426039225 is about 752.4596138044.

Adding to 426039225 its reverse (522930624), we get a palindrome (948969849).

The spelling of 426039225 in words is "four hundred twenty-six million, thirty-nine thousand, two hundred twenty-five".