80448005 has 8 divisors (see below), whose sum is σ = 105313824. Its totient is φ = 58507600.

The previous prime is 80447993. The next prime is 80448013. The reversal of 80448005 is 50084408.

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

It is not a de Polignac number, because 80448005 - 2⁸ = 80447749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731291 + ... + 731400.

It is an arithmetic number, because the mean of its divisors is an integer number (13164228).

Almost surely, 2^80448005 is an apocalyptic number.

It is an amenable number.

80448005 is a deficient number, since it is larger than the sum of its proper divisors (24865819).

80448005 is a wasteful number, since it uses less digits than its factorization.

80448005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462707.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 80448005 is about 8969.2811863605. The cubic root of 80448005 is about 431.6897724862.

The spelling of 80448005 in words is "eighty million, four hundred forty-eight thousand, five".