80014791 has 4 divisors (see below), whose sum is σ = 106686392. Its totient is φ = 53343192.

The previous prime is 80014783. The next prime is 80014793. The reversal of 80014791 is 19741008.

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

It is not a de Polignac number, because 80014791 - 2³ = 80014783 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 (80014793) 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, 13335796 + ... + 13335801.

It is an arithmetic number, because the mean of its divisors is an integer number (26671598).

Almost surely, 2^80014791 is an apocalyptic number.

80014791 is a deficient number, since it is larger than the sum of its proper divisors (26671601).

80014791 is a wasteful number, since it uses less digits than its factorization.

80014791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26671600.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 80014791 is about 8945.0987138209. The cubic root of 80014791 is about 430.9134915729.

Adding to 80014791 its reverse (19741008), we get a palindrome (99755799).

The spelling of 80014791 in words is "eighty million, fourteen thousand, seven hundred ninety-one".