448067983 has 4 divisors (see below), whose sum is σ = 488801448. Its totient is φ = 407334520.

The previous prime is 448067981. The next prime is 448067993. The reversal of 448067983 is 389760844.

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 448067983 - 2¹ = 448067981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448067981) 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, 20366716 + ... + 20366737.

It is an arithmetic number, because the mean of its divisors is an integer number (122200362).

Almost surely, 2^448067983 is an apocalyptic number.

448067983 is a deficient number, since it is larger than the sum of its proper divisors (40733465).

448067983 is a wasteful number, since it uses less digits than its factorization.

448067983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40733464.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 448067983 is about 21167.6163750196. The cubic root of 448067983 is about 765.2111755563.

The spelling of 448067983 in words is "four hundred forty-eight million, sixty-seven thousand, nine hundred eighty-three".