80281417 has 2 divisors, whose sum is σ = 80281418. Its totient is φ = 80281416.

The previous prime is 80281381. The next prime is 80281423. The reversal of 80281417 is 71418208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45104656 + 35176761 = 6716^2 + 5931^2 .

It is a cyclic number.

It is not a de Polignac number, because 80281417 - 2¹¹ = 80279369 is a prime.

It is not a weakly prime, because it can be changed into another prime (80281427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40140708 + 40140709.

It is an arithmetic number, because the mean of its divisors is an integer number (40140709).

Almost surely, 2^80281417 is an apocalyptic number.

It is an amenable number.

80281417 is a deficient number, since it is larger than the sum of its proper divisors (1).

80281417 is an equidigital number, since it uses as much as digits as its factorization.

80281417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 80281417 is about 8959.9897879406. The cubic root of 80281417 is about 431.3915921813.

The spelling of 80281417 in words is "eighty million, two hundred eighty-one thousand, four hundred seventeen".