422600125 has 16 divisors (see below), whose sum is σ = 541665072. Its totient is φ = 328939200.

The previous prime is 422600099. The next prime is 422600203. The reversal of 422600125 is 521006224.

422600125 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 338724 + 422261401 = 582^2 + 20549^2 .

It is not a de Polignac number, because 422600125 - 2⁹ = 422599613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422600096 and 422600105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41062 + ... + 50311.

It is an arithmetic number, because the mean of its divisors is an integer number (33854067).

Almost surely, 2^422600125 is an apocalyptic number.

It is an amenable number.

422600125 is a deficient number, since it is larger than the sum of its proper divisors (119064947).

422600125 is an equidigital number, since it uses as much as digits as its factorization.

422600125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91425 (or 91415 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 422600125 is about 20557.2402087440. The cubic root of 422600125 is about 750.4294577448.

Adding to 422600125 its reverse (521006224), we get a palindrome (943606349).

The spelling of 422600125 in words is "four hundred twenty-two million, six hundred thousand, one hundred twenty-five".