1447105473 has 32 divisors (see below), whose sum is σ = 2360265600. Its totient is φ = 868968000.

The previous prime is 1447105453. The next prime is 1447105507. The reversal of 1447105473 is 3745017441.

1447105473 is a `hidden beast` number, since 1 + 44 + 71 + 0 + 547 + 3 = 666.

It is not a de Polignac number, because 1447105473 - 2⁸ = 1447105217 is a prime.

It is a super-3 number, since 3×1447105473³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1447105453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10023 + ... + 54723.

It is an arithmetic number, because the mean of its divisors is an integer number (73758300).

Almost surely, 2^1447105473 is an apocalyptic number.

It is an amenable number.

1447105473 is a deficient number, since it is larger than the sum of its proper divisors (913160127).

1447105473 is a wasteful number, since it uses less digits than its factorization.

1447105473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44830 (or 44824 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 1447105473 is about 38040.8395412089. The cubic root of 1447105473 is about 1131.0975508454.

The spelling of 1447105473 in words is "one billion, four hundred forty-seven million, one hundred five thousand, four hundred seventy-three".