423400483 has 4 divisors (see below), whose sum is σ = 461891448. Its totient is φ = 384909520.

The previous prime is 423400463. The next prime is 423400507. The reversal of 423400483 is 384004324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423400483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423400433) 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 3 ways as a sum of consecutive naturals, for example, 19245466 + ... + 19245487.

It is an arithmetic number, because the mean of its divisors is an integer number (115472862).

Almost surely, 2^423400483 is an apocalyptic number.

423400483 is a deficient number, since it is larger than the sum of its proper divisors (38490965).

423400483 is a wasteful number, since it uses less digits than its factorization.

423400483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38490964.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 423400483 is about 20576.6975727399. The cubic root of 423400483 is about 750.9029025125.

The spelling of 423400483 in words is "four hundred twenty-three million, four hundred thousand, four hundred eighty-three".