119555983 has 2 divisors, whose sum is σ = 119555984. Its totient is φ = 119555982.

The previous prime is 119555981. The next prime is 119556029. The reversal of 119555983 is 389555911.

It is an a-pointer prime, because the next prime (119556029) can be obtained adding 119555983 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 119555983 - 2¹ = 119555981 is a prime.

Together with 119555981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119555981) 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, 59777991 + 59777992.

It is an arithmetic number, because the mean of its divisors is an integer number (59777992).

Almost surely, 2^119555983 is an apocalyptic number.

119555983 is a deficient number, since it is larger than the sum of its proper divisors (1).

119555983 is an equidigital number, since it uses as much as digits as its factorization.

119555983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 46.

The square root of 119555983 is about 10934.1658575312. The cubic root of 119555983 is about 492.6333073822.

The spelling of 119555983 in words is "one hundred nineteen million, five hundred fifty-five thousand, nine hundred eighty-three".