146187 has 12 divisors (see below), whose sum is σ = 217360. Its totient is φ = 94608.

The previous prime is 146173. The next prime is 146191. The reversal of 146187 is 781641.

It is a happy number.

146187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146187 - 2⁷ = 146059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146187.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146187.

It is not an unprimeable number, because it can be changed into a prime (146117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114 + ... + 552.

2¹⁴⁶¹⁸⁷ is an apocalyptic number.

146187 is a deficient number, since it is larger than the sum of its proper divisors (71173).

146187 is a wasteful number, since it uses less digits than its factorization.

146187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 479 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 146187 is about 382.3440858703. The cubic root of 146187 is about 52.6788458365.

It can be divided in two parts, 146 and 187, that added together give a palindrome (333).

The spelling of 146187 in words is "one hundred forty-six thousand, one hundred eighty-seven".