448075047 has 8 divisors (see below), whose sum is σ = 682781056. Its totient is φ = 256042872.

The previous prime is 448075009. The next prime is 448075051. The reversal of 448075047 is 740570844.

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

It is not a de Polignac number, because 448075047 - 2²³ = 439686439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448074996 and 448075014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448075097) 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, 10668433 + ... + 10668474.

It is an arithmetic number, because the mean of its divisors is an integer number (85347632).

Almost surely, 2^448075047 is an apocalyptic number.

448075047 is a deficient number, since it is larger than the sum of its proper divisors (234706009).

448075047 is a wasteful number, since it uses less digits than its factorization.

448075047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21336917.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 448075047 is about 21167.7832330171. The cubic root of 448075047 is about 765.2151968384.

The spelling of 448075047 in words is "four hundred forty-eight million, seventy-five thousand, forty-seven".