423302023 has 4 divisors (see below), whose sum is σ = 448202160. Its totient is φ = 398401888.

The previous prime is 423302021. The next prime is 423302029. The reversal of 423302023 is 320203324.

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

It is a cyclic number.

It is not a de Polignac number, because 423302023 - 2¹ = 423302021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423302021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12450043 + ... + 12450076.

It is an arithmetic number, because the mean of its divisors is an integer number (112050540).

Almost surely, 2^423302023 is an apocalyptic number.

423302023 is a deficient number, since it is larger than the sum of its proper divisors (24900137).

423302023 is a wasteful number, since it uses less digits than its factorization.

423302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24900136.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 423302023 is about 20574.3049214305. The cubic root of 423302023 is about 750.8446915637.

Adding to 423302023 its reverse (320203324), we get a palindrome (743505347).

The spelling of 423302023 in words is "four hundred twenty-three million, three hundred two thousand, twenty-three".