119980897 has 2 divisors, whose sum is σ = 119980898. Its totient is φ = 119980896.

The previous prime is 119980891. The next prime is 119980921. The reversal of 119980897 is 798089911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118897216 + 1083681 = 10904^2 + 1041^2 .

It is an emirp because it is prime and its reverse (798089911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119980897 - 2¹¹ = 119978849 is a prime.

It is not a weakly prime, because it can be changed into another prime (119980891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59990448 + 59990449.

It is an arithmetic number, because the mean of its divisors is an integer number (59990449).

Almost surely, 2^119980897 is an apocalyptic number.

It is an amenable number.

119980897 is a deficient number, since it is larger than the sum of its proper divisors (1).

119980897 is an equidigital number, since it uses as much as digits as its factorization.

119980897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 52.

The square root of 119980897 is about 10953.5791867316. The cubic root of 119980897 is about 493.2162401164.

The spelling of 119980897 in words is "one hundred nineteen million, nine hundred eighty thousand, eight hundred ninety-seven".