448897 has 4 divisors (see below), whose sum is σ = 458496. Its totient is φ = 439300.

The previous prime is 448883. The next prime is 448907. The reversal of 448897 is 798844.

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 a cyclic number.

It is not a de Polignac number, because 448897 - 2⁷ = 448769 is a prime.

It is a Duffinian number.

448897 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (448807) 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, 4729 + ... + 4822.

It is an arithmetic number, because the mean of its divisors is an integer number (114624).

2⁴⁴⁸⁸⁹⁷ is an apocalyptic number.

448897 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

448897 is a deficient number, since it is larger than the sum of its proper divisors (9599).

448897 is an equidigital number, since it uses as much as digits as its factorization.

448897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598.

The product of its digits is 64512, while the sum is 40.

The square root of 448897 is about 669.9977611903. The cubic root of 448897 is about 76.5682816958.

It can be divided in two parts, 448 and 897, that multiplied together give a triangular number (401856 = T₈₉₆).

The spelling of 448897 in words is "four hundred forty-eight thousand, eight hundred ninety-seven".