119993689 has 2 divisors, whose sum is σ = 119993690. Its totient is φ = 119993688.

The previous prime is 119993623. The next prime is 119993711. The reversal of 119993689 is 986399911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102353689 + 17640000 = 10117^2 + 4200^2 .

It is a cyclic number.

It is not a de Polignac number, because 119993689 - 2¹³ = 119985497 is a prime.

It is not a weakly prime, because it can be changed into another prime (119993609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59996844 + 59996845.

It is an arithmetic number, because the mean of its divisors is an integer number (59996845).

Almost surely, 2^119993689 is an apocalyptic number.

It is an amenable number.

119993689 is a deficient number, since it is larger than the sum of its proper divisors (1).

119993689 is an equidigital number, since it uses as much as digits as its factorization.

119993689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 944784, while the sum is 55.

The square root of 119993689 is about 10954.1630898942. The cubic root of 119993689 is about 493.2337679009.

The spelling of 119993689 in words is "one hundred nineteen million, nine hundred ninety-three thousand, six hundred eighty-nine".