32080397 has 2 divisors, whose sum is σ = 32080398. Its totient is φ = 32080396.

The previous prime is 32080357. The next prime is 32080421. The reversal of 32080397 is 79308023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28879876 + 3200521 = 5374^2 + 1789^2 .

It is an emirp because it is prime and its reverse (79308023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32080397 - 2⁶ = 32080333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32080357) 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, 16040198 + 16040199.

It is an arithmetic number, because the mean of its divisors is an integer number (16040199).

Almost surely, 2^32080397 is an apocalyptic number.

It is an amenable number.

32080397 is a deficient number, since it is larger than the sum of its proper divisors (1).

32080397 is an equidigital number, since it uses as much as digits as its factorization.

32080397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 32080397 is about 5663.9559496875. The cubic root of 32080397 is about 317.7458677929.

The spelling of 32080397 in words is "thirty-two million, eighty thousand, three hundred ninety-seven".