448517073 has 4 divisors (see below), whose sum is σ = 598022768. Its totient is φ = 299011380.

The previous prime is 448517051. The next prime is 448517093. The reversal of 448517073 is 370715844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 448517073 - 2¹⁶ = 448451537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448517023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74752843 + ... + 74752848.

It is an arithmetic number, because the mean of its divisors is an integer number (149505692).

Almost surely, 2^448517073 is an apocalyptic number.

It is an amenable number.

448517073 is a deficient number, since it is larger than the sum of its proper divisors (149505695).

448517073 is a wasteful number, since it uses less digits than its factorization.

448517073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149505694.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 448517073 is about 21178.2216675527. The cubic root of 448517073 is about 765.4667423846.

The spelling of 448517073 in words is "four hundred forty-eight million, five hundred seventeen thousand, seventy-three".