417675623 has 2 divisors, whose sum is σ = 417675624. Its totient is φ = 417675622.

The previous prime is 417675593. The next prime is 417675659. The reversal of 417675623 is 326576714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 417675623 - 2²⁰ = 416627047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (417635623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208837811 + 208837812.

It is an arithmetic number, because the mean of its divisors is an integer number (208837812).

Almost surely, 2^417675623 is an apocalyptic number.

417675623 is a deficient number, since it is larger than the sum of its proper divisors (1).

417675623 is an equidigital number, since it uses as much as digits as its factorization.

417675623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 417675623 is about 20437.1138617957. The cubic root of 417675623 is about 747.5031773559.

The spelling of 417675623 in words is "four hundred seventeen million, six hundred seventy-five thousand, six hundred twenty-three".