119803993 has 2 divisors, whose sum is σ = 119803994. Its totient is φ = 119803992.

The previous prime is 119803991. The next prime is 119803997. The reversal of 119803993 is 399308911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106750224 + 13053769 = 10332^2 + 3613^2 .

It is a cyclic number.

It is not a de Polignac number, because 119803993 - 2¹ = 119803991 is a prime.

Together with 119803991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (119803991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59901996 + 59901997.

It is an arithmetic number, because the mean of its divisors is an integer number (59901997).

Almost surely, 2^119803993 is an apocalyptic number.

It is an amenable number.

119803993 is a deficient number, since it is larger than the sum of its proper divisors (1).

119803993 is an equidigital number, since it uses as much as digits as its factorization.

119803993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 43.

The square root of 119803993 is about 10945.5010392398. The cubic root of 119803993 is about 492.9737158327.

The spelling of 119803993 in words is "one hundred nineteen million, eight hundred three thousand, nine hundred ninety-three".