80341517 has 2 divisors, whose sum is σ = 80341518. Its totient is φ = 80341516.

The previous prime is 80341493. The next prime is 80341543. The reversal of 80341517 is 71514308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68740681 + 11600836 = 8291^2 + 3406^2 .

It is a cyclic number.

It is not a de Polignac number, because 80341517 - 2¹² = 80337421 is a prime.

It is a super-2 number, since 2×80341517² = 12909518707722578, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80341517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80341567) 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 as a sum of consecutive naturals, namely, 40170758 + 40170759.

It is an arithmetic number, because the mean of its divisors is an integer number (40170759).

Almost surely, 2^80341517 is an apocalyptic number.

It is an amenable number.

80341517 is a deficient number, since it is larger than the sum of its proper divisors (1).

80341517 is an equidigital number, since it uses as much as digits as its factorization.

80341517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 80341517 is about 8963.3429589635. The cubic root of 80341517 is about 431.4992142963.

The spelling of 80341517 in words is "eighty million, three hundred forty-one thousand, five hundred seventeen".