423164339 has 6 divisors (see below), whose sum is σ = 458219556. Its totient is φ = 390613080.

The previous prime is 423164311. The next prime is 423164341. The reversal of 423164339 is 933461324.

It is a de Polignac number, because none of the positive numbers 2^k-423164339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423164299 and 423164308.

It is not an unprimeable number, because it can be changed into a prime (423164309) 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 in 5 ways as a sum of consecutive naturals, for example, 1251797 + ... + 1252134.

It is an arithmetic number, because the mean of its divisors is an integer number (76369926).

Almost surely, 2^423164339 is an apocalyptic number.

423164339 is a deficient number, since it is larger than the sum of its proper divisors (35055217).

423164339 is a wasteful number, since it uses less digits than its factorization.

423164339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503957 (or 2503944 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 423164339 is about 20570.9586310410. The cubic root of 423164339 is about 750.7632756909.

The spelling of 423164339 in words is "four hundred twenty-three million, one hundred sixty-four thousand, three hundred thirty-nine".