422333025 has 12 divisors (see below), whose sum is σ = 698257392. Its totient is φ = 225244240.

The previous prime is 422333017. The next prime is 422333029. The reversal of 422333025 is 520333224.

It is not a de Polignac number, because 422333025 - 2³ = 422333017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422332986 and 422333004.

It is not an unprimeable number, because it can be changed into a prime (422333029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2815479 + ... + 2815628.

It is an arithmetic number, because the mean of its divisors is an integer number (58188116).

Almost surely, 2^422333025 is an apocalyptic number.

It is an amenable number.

422333025 is a deficient number, since it is larger than the sum of its proper divisors (275924367).

422333025 is a wasteful number, since it uses less digits than its factorization.

422333025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631120 (or 5631115 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 422333025 is about 20550.7426873094. The cubic root of 422333025 is about 750.2713240547.

Adding to 422333025 its reverse (520333224), we get a palindrome (942666249).

The spelling of 422333025 in words is "four hundred twenty-two million, three hundred thirty-three thousand, twenty-five".