80254791 has 6 divisors (see below), whose sum is σ = 115923600. Its totient is φ = 53503188.

The previous prime is 80254777. The next prime is 80254817. The reversal of 80254791 is 19745208.

It is not a de Polignac number, because 80254791 - 2⁷ = 80254663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80254891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4458591 + ... + 4458608.

It is an arithmetic number, because the mean of its divisors is an integer number (19320600).

Almost surely, 2^80254791 is an apocalyptic number.

80254791 is a deficient number, since it is larger than the sum of its proper divisors (35668809).

80254791 is a wasteful number, since it uses less digits than its factorization.

80254791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917205 (or 8917202 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 80254791 is about 8958.5038371371. The cubic root of 80254791 is about 431.3438953708.

Adding to 80254791 its reverse (19745208), we get a palindrome (99999999).

The spelling of 80254791 in words is "eighty million, two hundred fifty-four thousand, seven hundred ninety-one".