80322197 has 2 divisors, whose sum is σ = 80322198. Its totient is φ = 80322196.

The previous prime is 80322191. The next prime is 80322211. The reversal of 80322197 is 79122308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46321636 + 34000561 = 6806^2 + 5831^2 .

It is a cyclic number.

It is not a de Polignac number, because 80322197 - 2²² = 76127893 is a prime.

It is a super-3 number, since 3×80322197³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80322191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40161098 + 40161099.

It is an arithmetic number, because the mean of its divisors is an integer number (40161099).

Almost surely, 2^80322197 is an apocalyptic number.

It is an amenable number.

80322197 is a deficient number, since it is larger than the sum of its proper divisors (1).

80322197 is an equidigital number, since it uses as much as digits as its factorization.

80322197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 80322197 is about 8962.2651712611. The cubic root of 80322197 is about 431.4646234917.

The spelling of 80322197 in words is "eighty million, three hundred twenty-two thousand, one hundred ninety-seven".