423314403 has 8 divisors (see below), whose sum is σ = 577545408. Its totient is φ = 275646504.

The previous prime is 423314369. The next prime is 423314407. The reversal of 423314403 is 304413324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423314403 - 2⁸ = 423314147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423314407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640625 + ... + 1640882.

It is an arithmetic number, because the mean of its divisors is an integer number (72193176).

Almost surely, 2^423314403 is an apocalyptic number.

423314403 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

423314403 is a deficient number, since it is larger than the sum of its proper divisors (154231005).

423314403 is a wasteful number, since it uses less digits than its factorization.

423314403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281553.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 423314403 is about 20574.6057799414. The cubic root of 423314403 is about 750.8520112914.

Adding to 423314403 its reverse (304413324), we get a palindrome (727727727).

The spelling of 423314403 in words is "four hundred twenty-three million, three hundred fourteen thousand, four hundred three".