423220301017 has 4 divisors (see below), whose sum is σ = 423230702976. Its totient is φ = 423209899060.

The previous prime is 423220301011. The next prime is 423220301029. The reversal of 423220301017 is 710103022324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423220301017 - 2²⁷ = 423086083289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423220300982 and 423220301000.

It is not an unprimeable number, because it can be changed into a prime (423220301011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5139709 + ... + 5221402.

It is an arithmetic number, because the mean of its divisors is an integer number (105807675744).

Almost surely, 2^423220301017 is an apocalyptic number.

It is an amenable number.

423220301017 is a deficient number, since it is larger than the sum of its proper divisors (10401959).

423220301017 is a wasteful number, since it uses less digits than its factorization.

423220301017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10401958.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 423220301017 in words is "four hundred twenty-three billion, two hundred twenty million, three hundred one thousand, seventeen".