119855 has 4 divisors (see below), whose sum is σ = 143832. Its totient is φ = 95880.

The previous prime is 119851. The next prime is 119869. The reversal of 119855 is 558911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 558911 = 457 ⋅1223.

It is not a de Polignac number, because 119855 - 2² = 119851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11981 + ... + 11990.

It is an arithmetic number, because the mean of its divisors is an integer number (35958).

2¹¹⁹⁸⁵⁵ is an apocalyptic number.

119855 is a deficient number, since it is larger than the sum of its proper divisors (23977).

119855 is an equidigital number, since it uses as much as digits as its factorization.

119855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23976.

The product of its digits is 1800, while the sum is 29.

The square root of 119855 is about 346.2008087801. The cubic root of 119855 is about 49.3043667710.

The spelling of 119855 in words is "one hundred nineteen thousand, eight hundred fifty-five".