423004453 has 8 divisors (see below), whose sum is σ = 432437760. Its totient is φ = 413646720.

The previous prime is 423004447. The next prime is 423004457. The reversal of 423004453 is 354400324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423004453 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 (423004457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7500 + ... + 30037.

It is an arithmetic number, because the mean of its divisors is an integer number (54054720).

Almost surely, 2^423004453 is an apocalyptic number.

It is an amenable number.

423004453 is a deficient number, since it is larger than the sum of its proper divisors (9433307).

423004453 is a wasteful number, since it uses less digits than its factorization.

423004453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37787.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 423004453 is about 20567.0720570527. The cubic root of 423004453 is about 750.6687090752.

Adding to 423004453 its reverse (354400324), we get a palindrome (777404777).

The spelling of 423004453 in words is "four hundred twenty-three million, four thousand, four hundred fifty-three".