119687 has 2 divisors, whose sum is σ = 119688. Its totient is φ = 119686.

The previous prime is 119677. The next prime is 119689. The reversal of 119687 is 786911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119687 - 2⁴ = 119671 is a prime.

Together with 119689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59843 + 59844.

It is an arithmetic number, because the mean of its divisors is an integer number (59844).

2¹¹⁹⁶⁸⁷ is an apocalyptic number.

119687 is a deficient number, since it is larger than the sum of its proper divisors (1).

119687 is an equidigital number, since it uses as much as digits as its factorization.

119687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 32.

The square root of 119687 is about 345.9580899473. The cubic root of 119687 is about 49.2813194589.

The spelling of 119687 in words is "one hundred nineteen thousand, six hundred eighty-seven".