423003453 has 8 divisors (see below), whose sum is σ = 569589216. Its totient is φ = 279210000.

The previous prime is 423003443. The next prime is 423003457. The reversal of 423003453 is 354300324.

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

It is not a de Polignac number, because 423003453 - 2⁶ = 423003389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423003457) 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, 697723 + ... + 698328.

It is an arithmetic number, because the mean of its divisors is an integer number (71198652).

Almost surely, 2^423003453 is an apocalyptic number.

It is an amenable number.

423003453 is a deficient number, since it is larger than the sum of its proper divisors (146585763).

423003453 is a wasteful number, since it uses less digits than its factorization.

423003453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396155.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 423003453 is about 20567.0477463344. The cubic root of 423003453 is about 750.6681175374.

Adding to 423003453 its reverse (354300324), we get a palindrome (777303777).

It can be divided in two parts, 42300 and 3453, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 423003453 in words is "four hundred twenty-three million, three thousand, four hundred fifty-three".