423753323 has 12 divisors (see below), whose sum is σ = 495701640. Its totient is φ = 361180512.

The previous prime is 423753299. The next prime is 423753329. The reversal of 423753323 is 323357324.

It is not a de Polignac number, because 423753323 - 2⁶ = 423753259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423753323.

It is not an unprimeable number, because it can be changed into a prime (423753329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15386 + ... + 32927.

It is an arithmetic number, because the mean of its divisors is an integer number (41308470).

Almost surely, 2^423753323 is an apocalyptic number.

423753323 is a deficient number, since it is larger than the sum of its proper divisors (71948317).

423753323 is a wasteful number, since it uses less digits than its factorization.

423753323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48506 (or 48499 counting only the distinct ones).

The product of its digits is 45360, while the sum is 32.

The square root of 423753323 is about 20585.2695634524. The cubic root of 423753323 is about 751.1114324399. Note that the first 3 decimals are identical.

The spelling of 423753323 in words is "four hundred twenty-three million, seven hundred fifty-three thousand, three hundred twenty-three".