80338647 has 8 divisors (see below), whose sum is σ = 108874480. Its totient is φ = 52680960.

The previous prime is 80338603. The next prime is 80338667. The reversal of 80338647 is 74683308.

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

It is not a de Polignac number, because 80338647 - 2⁷ = 80338519 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 (80338667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219322 + ... + 219687.

It is an arithmetic number, because the mean of its divisors is an integer number (13609310).

Almost surely, 2^80338647 is an apocalyptic number.

80338647 is a deficient number, since it is larger than the sum of its proper divisors (28535833).

80338647 is a wasteful number, since it uses less digits than its factorization.

80338647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439073.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 80338647 is about 8963.1828610154. The cubic root of 80338647 is about 431.4940761580.

The spelling of 80338647 in words is "eighty million, three hundred thirty-eight thousand, six hundred forty-seven".