447823011 has 8 divisors (see below), whose sum is σ = 599705680. Its totient is φ = 297244512.

The previous prime is 447823009. The next prime is 447823031. The reversal of 447823011 is 110328744.

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

It is not a de Polignac number, because 447823011 - 2¹ = 447823009 is a prime.

It is a super-2 number, since 2×447823011² = 401090898362212242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 447823011.

It is not an unprimeable number, because it can be changed into a prime (447823031) 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, 325240 + ... + 326613.

It is an arithmetic number, because the mean of its divisors is an integer number (74963210).

Almost surely, 2^447823011 is an apocalyptic number.

447823011 is a deficient number, since it is larger than the sum of its proper divisors (151882669).

447823011 is a wasteful number, since it uses less digits than its factorization.

447823011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652085.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 447823011 is about 21161.8291033644. The cubic root of 447823011 is about 765.0716956172.

The spelling of 447823011 in words is "four hundred forty-seven million, eight hundred twenty-three thousand, eleven".