426207225 has 12 divisors (see below), whose sum is σ = 704662736. Its totient is φ = 227310480.

The previous prime is 426207217. The next prime is 426207239. The reversal of 426207225 is 522702624.

It is not a de Polignac number, because 426207225 - 2³ = 426207217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426207192 and 426207201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2841307 + ... + 2841456.

Almost surely, 2^426207225 is an apocalyptic number.

It is an amenable number.

426207225 is a deficient number, since it is larger than the sum of its proper divisors (278455511).

426207225 is a wasteful number, since it uses less digits than its factorization.

426207225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682776 (or 5682771 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 426207225 is about 20644.7868722348. The cubic root of 426207225 is about 752.5585065786.

Adding to 426207225 its reverse (522702624), we get a palindrome (948909849).

The spelling of 426207225 in words is "four hundred twenty-six million, two hundred seven thousand, two hundred twenty-five".