423259323 has 4 divisors (see below), whose sum is σ = 564345768. Its totient is φ = 282172880.

The previous prime is 423259307. The next prime is 423259339. The reversal of 423259323 is 323952324.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (423259307) and next prime (423259339).

It is a cyclic number.

It is not a de Polignac number, because 423259323 - 2⁴ = 423259307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423259223) 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 3 ways as a sum of consecutive naturals, for example, 70543218 + ... + 70543223.

It is an arithmetic number, because the mean of its divisors is an integer number (141086442).

Almost surely, 2^423259323 is an apocalyptic number.

423259323 is a deficient number, since it is larger than the sum of its proper divisors (141086445).

423259323 is a wasteful number, since it uses less digits than its factorization.

423259323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141086444.

The product of its digits is 38880, while the sum is 33.

The square root of 423259323 is about 20573.2671931320. The cubic root of 423259323 is about 750.8194439117.

The spelling of 423259323 in words is "four hundred twenty-three million, two hundred fifty-nine thousand, three hundred twenty-three".