120286 has 8 divisors (see below), whose sum is σ = 182160. Its totient is φ = 59568.

The previous prime is 120283. The next prime is 120293. The reversal of 120286 is 682021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120283) 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, 55 + ... + 493.

It is an arithmetic number, because the mean of its divisors is an integer number (22770).

2¹²⁰²⁸⁶ is an apocalyptic number.

120286 is a deficient number, since it is larger than the sum of its proper divisors (61874).

120286 is a wasteful number, since it uses less digits than its factorization.

120286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 120286 is about 346.8227212857. The cubic root of 120286 is about 49.3633957668.

It can be divided in two parts, 120 and 286, that added together give a triangular number (406 = T₂₈).

The spelling of 120286 in words is "one hundred twenty thousand, two hundred eighty-six".