417422129 has 2 divisors, whose sum is σ = 417422130. Its totient is φ = 417422128.

The previous prime is 417422111. The next prime is 417422167. The reversal of 417422129 is 921224714.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211557025 + 205865104 = 14545^2 + 14348^2 .

It is a cyclic number.

It is not a de Polignac number, because 417422129 - 2¹⁶ = 417356593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 417422095 and 417422104.

It is not a weakly prime, because it can be changed into another prime (417421129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208711064 + 208711065.

It is an arithmetic number, because the mean of its divisors is an integer number (208711065).

Almost surely, 2^417422129 is an apocalyptic number.

It is an amenable number.

417422129 is a deficient number, since it is larger than the sum of its proper divisors (1).

417422129 is an equidigital number, since it uses as much as digits as its factorization.

417422129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 417422129 is about 20430.9111152685. The cubic root of 417422129 is about 747.3519228837.

The spelling of 417422129 in words is "four hundred seventeen million, four hundred twenty-two thousand, one hundred twenty-nine".