119886197 has 2 divisors, whose sum is σ = 119886198. Its totient is φ = 119886196.

The previous prime is 119886187. The next prime is 119886209. The reversal of 119886197 is 791688911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93528241 + 26357956 = 9671^2 + 5134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119886197 is a prime.

It is a super-2 number, since 2×119886197² = 28745400462245618, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119886187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59943098 + 59943099.

It is an arithmetic number, because the mean of its divisors is an integer number (59943099).

Almost surely, 2^119886197 is an apocalyptic number.

It is an amenable number.

119886197 is a deficient number, since it is larger than the sum of its proper divisors (1).

119886197 is an equidigital number, since it uses as much as digits as its factorization.

119886197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 50.

The square root of 119886197 is about 10949.2555454697. The cubic root of 119886197 is about 493.0864420315.

The spelling of 119886197 in words is "one hundred nineteen million, eight hundred eighty-six thousand, one hundred ninety-seven".