447463423 has 8 divisors (see below), whose sum is σ = 488355840. Its totient is φ = 406606680.

The previous prime is 447463399. The next prime is 447463439. The reversal of 447463423 is 324364744.

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

It is a cyclic number.

It is not a de Polignac number, because 447463423 - 2¹⁷ = 447332351 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447463483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21988 + ... + 37126.

It is an arithmetic number, because the mean of its divisors is an integer number (61044480).

Almost surely, 2^447463423 is an apocalyptic number.

447463423 is a deficient number, since it is larger than the sum of its proper divisors (40892417).

447463423 is a wasteful number, since it uses less digits than its factorization.

447463423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837.

The product of its digits is 193536, while the sum is 37.

The square root of 447463423 is about 21153.3312506565. The cubic root of 447463423 is about 764.8668644956.

The spelling of 447463423 in words is "four hundred forty-seven million, four hundred sixty-three thousand, four hundred twenty-three".