148187 has 4 divisors (see below), whose sum is σ = 159600. Its totient is φ = 136776.

The previous prime is 148171. The next prime is 148193. The reversal of 148187 is 781841.

148187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 781841 = 101 ⋅7741.

It is a cyclic number.

It is not a de Polignac number, because 148187 - 2⁴ = 148171 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148187.

It is not an unprimeable number, because it can be changed into a prime (148147) 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, 5687 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (39900).

2¹⁴⁸¹⁸⁷ is an apocalyptic number.

148187 is a deficient number, since it is larger than the sum of its proper divisors (11413).

148187 is a wasteful number, since it uses less digits than its factorization.

148187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412.

The product of its digits is 1792, while the sum is 29.

The square root of 148187 is about 384.9506461873. The cubic root of 148187 is about 52.9179935049.

The spelling of 148187 in words is "one hundred forty-eight thousand, one hundred eighty-seven".