416321023 has 2 divisors, whose sum is σ = 416321024. Its totient is φ = 416321022.

The previous prime is 416320991. The next prime is 416321039. The reversal of 416321023 is 320123614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 416321023 - 2⁵ = 416320991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416320985 and 416321003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416321123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208160511 + 208160512.

It is an arithmetic number, because the mean of its divisors is an integer number (208160512).

Almost surely, 2^416321023 is an apocalyptic number.

416321023 is a deficient number, since it is larger than the sum of its proper divisors (1).

416321023 is an equidigital number, since it uses as much as digits as its factorization.

416321023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 416321023 is about 20403.9462604664. The cubic root of 416321023 is about 746.6942047357.

Adding to 416321023 its reverse (320123614), we get a palindrome (736444637).

The spelling of 416321023 in words is "four hundred sixteen million, three hundred twenty-one thousand, twenty-three".