417002123 has 2 divisors, whose sum is σ = 417002124. Its totient is φ = 417002122.

The previous prime is 417002093. The next prime is 417002137. The reversal of 417002123 is 321200714.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 417002123 - 2⁸ = 417001867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 417002095 and 417002104.

It is not a weakly prime, because it can be changed into another prime (417002143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208501061 + 208501062.

It is an arithmetic number, because the mean of its divisors is an integer number (208501062).

Almost surely, 2^417002123 is an apocalyptic number.

417002123 is a deficient number, since it is larger than the sum of its proper divisors (1).

417002123 is an equidigital number, since it uses as much as digits as its factorization.

417002123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 417002123 is about 20420.6298384746. The cubic root of 417002123 is about 747.1011794059.

Adding to 417002123 its reverse (321200714), we get a palindrome (738202837).

The spelling of 417002123 in words is "four hundred seventeen million, two thousand, one hundred twenty-three".