8320001447 has 8 divisors (see below), whose sum is σ = 8803752960. Its totient is φ = 7840835640.

The previous prime is 8320001441. The next prime is 8320001471. The reversal of 8320001447 is 7441000238.

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

It is not a de Polignac number, because 8320001447 - 2¹² = 8319997351 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 (8320001441) 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, 1142693 + ... + 1149950.

It is an arithmetic number, because the mean of its divisors is an integer number (1100469120).

Almost surely, 2^8320001447 is an apocalyptic number.

8320001447 is a deficient number, since it is larger than the sum of its proper divisors (483751513).

8320001447 is a wasteful number, since it uses less digits than its factorization.

8320001447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292853.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 8320001447 is about 91214.0419398242. The cubic root of 8320001447 is about 2026.3189251116.

The spelling of 8320001447 in words is "eight billion, three hundred twenty million, one thousand, four hundred forty-seven".