447412071 has 8 divisors (see below), whose sum is σ = 598871664. Its totient is φ = 297113600.

The previous prime is 447412051. The next prime is 447412079. The reversal of 447412071 is 170214744.

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 447412071 - 2⁵ = 447412039 is a prime.

It is a super-2 number, since 2×447412071² = 400355122553018082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447412079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289380 + ... + 290921.

It is an arithmetic number, because the mean of its divisors is an integer number (74858958).

Almost surely, 2^447412071 is an apocalyptic number.

447412071 is a deficient number, since it is larger than the sum of its proper divisors (151459593).

447412071 is a wasteful number, since it uses less digits than its factorization.

447412071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580561.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 447412071 is about 21152.1174117392. The cubic root of 447412071 is about 764.8376040438.

The spelling of 447412071 in words is "four hundred forty-seven million, four hundred twelve thousand, seventy-one".