419831323 has 2 divisors, whose sum is σ = 419831324. Its totient is φ = 419831322.

The previous prime is 419831311. The next prime is 419831327. The reversal of 419831323 is 323138914.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419831323 is a prime.

It is not a weakly prime, because it can be changed into another prime (419831327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209915661 + 209915662.

It is an arithmetic number, because the mean of its divisors is an integer number (209915662).

Almost surely, 2^419831323 is an apocalyptic number.

419831323 is a deficient number, since it is larger than the sum of its proper divisors (1).

419831323 is an equidigital number, since it uses as much as digits as its factorization.

419831323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 419831323 is about 20489.7858212330. The cubic root of 419831323 is about 748.7869712877.

The spelling of 419831323 in words is "four hundred nineteen million, eight hundred thirty-one thousand, three hundred twenty-three".