32321412397 has 2 divisors, whose sum is σ = 32321412398. Its totient is φ = 32321412396.

The previous prime is 32321412349. The next prime is 32321412443. The reversal of 32321412397 is 79321412323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21716737956 + 10604674441 = 147366^2 + 102979^2 .

It is an emirp because it is prime and its reverse (79321412323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32321412397 - 2⁷ = 32321412269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32321412337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160706198 + 16160706199.

It is an arithmetic number, because the mean of its divisors is an integer number (16160706199).

Almost surely, 2^32321412397 is an apocalyptic number.

It is an amenable number.

32321412397 is a deficient number, since it is larger than the sum of its proper divisors (1).

32321412397 is an equidigital number, since it uses as much as digits as its factorization.

32321412397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The spelling of 32321412397 in words is "thirty-two billion, three hundred twenty-one million, four hundred twelve thousand, three hundred ninety-seven".