120895 has 4 divisors (see below), whose sum is σ = 145080. Its totient is φ = 96712.

The previous prime is 120889. The next prime is 120899. The reversal of 120895 is 598021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120895 - 2⁵ = 120863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12085 + ... + 12094.

It is an arithmetic number, because the mean of its divisors is an integer number (36270).

2¹²⁰⁸⁹⁵ is an apocalyptic number.

120895 is a deficient number, since it is larger than the sum of its proper divisors (24185).

120895 is an equidigital number, since it uses as much as digits as its factorization.

120895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24184.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 120895 is about 347.6995829736. The cubic root of 120895 is about 49.4465634276.

The spelling of 120895 in words is "one hundred twenty thousand, eight hundred ninety-five".