427603122 has 12 divisors (see below), whose sum is σ = 926473470. Its totient is φ = 142534368.

The previous prime is 427603087. The next prime is 427603123. The reversal of 427603122 is 221306724.

427603122 is a `hidden beast` number, since 42 + 7 + 603 + 12 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 400760361 + 26842761 = 20019^2 + 5181^2 .

It is not an unprimeable number, because it can be changed into a prime (427603123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11877847 + ... + 11877882.

Almost surely, 2^427603122 is an apocalyptic number.

427603122 is an abundant number, since it is smaller than the sum of its proper divisors (498870348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427603122 is a wasteful number, since it uses less digits than its factorization.

427603122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23755737 (or 23755734 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 427603122 is about 20678.5667298292. The cubic root of 427603122 is about 753.3791945262.

Adding to 427603122 its reverse (221306724), we get a palindrome (648909846).

The spelling of 427603122 in words is "four hundred twenty-seven million, six hundred three thousand, one hundred twenty-two".