448069243 has 4 divisors (see below), whose sum is σ = 452180080. Its totient is φ = 443958408.

The previous prime is 448069231. The next prime is 448069247. The reversal of 448069243 is 342960844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448069243 - 2¹³ = 448061051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448069196 and 448069205.

It is not an unprimeable number, because it can be changed into a prime (448069247) 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, 2055255 + ... + 2055472.

It is an arithmetic number, because the mean of its divisors is an integer number (113045020).

Almost surely, 2^448069243 is an apocalyptic number.

448069243 is a deficient number, since it is larger than the sum of its proper divisors (4110837).

448069243 is a wasteful number, since it uses less digits than its factorization.

448069243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110836.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 448069243 is about 21167.6461374429. The cubic root of 448069243 is about 765.2118928323.

The spelling of 448069243 in words is "four hundred forty-eight million, sixty-nine thousand, two hundred forty-three".