80095513 has 2 divisors, whose sum is σ = 80095514. Its totient is φ = 80095512.

The previous prime is 80095511. The next prime is 80095529. The reversal of 80095513 is 31559008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69422224 + 10673289 = 8332^2 + 3267^2 .

It is a cyclic number.

It is not a de Polignac number, because 80095513 - 2¹ = 80095511 is a prime.

Together with 80095511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80095511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40047756 + 40047757.

It is an arithmetic number, because the mean of its divisors is an integer number (40047757).

Almost surely, 2^80095513 is an apocalyptic number.

It is an amenable number.

80095513 is a deficient number, since it is larger than the sum of its proper divisors (1).

80095513 is an equidigital number, since it uses as much as digits as its factorization.

80095513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 80095513 is about 8949.6096562923. The cubic root of 80095513 is about 431.0583502412.

It can be divided in two parts, 80095 and 513, that added together give a palindrome (80608).

The spelling of 80095513 in words is "eighty million, ninety-five thousand, five hundred thirteen".