120867 has 4 divisors (see below), whose sum is σ = 161160. Its totient is φ = 80576.

The previous prime is 120863. The next prime is 120871. The reversal of 120867 is 768021.

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

It is an interprime number because it is at equal distance from previous prime (120863) and next prime (120871).

It is a cyclic number.

It is not a de Polignac number, because 120867 - 2² = 120863 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (120863) 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, 20142 + ... + 20147.

It is an arithmetic number, because the mean of its divisors is an integer number (40290).

2¹²⁰⁸⁶⁷ is an apocalyptic number.

120867 is a deficient number, since it is larger than the sum of its proper divisors (40293).

120867 is an equidigital number, since it uses as much as digits as its factorization.

120867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40292.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 120867 is about 347.6593159977. The cubic root of 120867 is about 49.4427457603.

Adding to 120867 its reverse (768021), we get a palindrome (888888).

It can be divided in two parts, 1208 and 67, that added together give a triangular number (1275 = T₅₀).

The spelling of 120867 in words is "one hundred twenty thousand, eight hundred sixty-seven".