447123273 has 16 divisors (see below), whose sum is σ = 638331840. Its totient is φ = 277392896.

The previous prime is 447123253. The next prime is 447123359. The reversal of 447123273 is 372321744.

It is a cyclic number.

It is not a de Polignac number, because 447123273 - 2¹² = 447119177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (447123253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44715 + ... + 53792.

It is an arithmetic number, because the mean of its divisors is an integer number (39895740).

Almost surely, 2^447123273 is an apocalyptic number.

It is an amenable number.

447123273 is a deficient number, since it is larger than the sum of its proper divisors (191208567).

447123273 is a wasteful number, since it uses less digits than its factorization.

447123273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98616.

The product of its digits is 28224, while the sum is 33.

The square root of 447123273 is about 21145.2896173119. The cubic root of 447123273 is about 764.6730047646.

The spelling of 447123273 in words is "four hundred forty-seven million, one hundred twenty-three thousand, two hundred seventy-three".