80324897 has 2 divisors, whose sum is σ = 80324898. Its totient is φ = 80324896.

The previous prime is 80324879. The next prime is 80324911. The reversal of 80324897 is 79842308.

Together with previous prime (80324879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63218401 + 17106496 = 7951^2 + 4136^2 .

It is a cyclic number.

It is not a de Polignac number, because 80324897 - 2⁸ = 80324641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80324597) 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, 40162448 + 40162449.

It is an arithmetic number, because the mean of its divisors is an integer number (40162449).

Almost surely, 2^80324897 is an apocalyptic number.

It is an amenable number.

80324897 is a deficient number, since it is larger than the sum of its proper divisors (1).

80324897 is an equidigital number, since it uses as much as digits as its factorization.

80324897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 80324897 is about 8962.4158015571. The cubic root of 80324897 is about 431.4694579438.

The spelling of 80324897 in words is "eighty million, three hundred twenty-four thousand, eight hundred ninety-seven".