148915 has 16 divisors (see below), whose sum is σ = 201600. Its totient is φ = 104832.

The previous prime is 148913. The next prime is 148921. The reversal of 148915 is 519841.

It is a happy number.

148915 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 148915 - 2¹ = 148913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1846 + ... + 1924.

It is an arithmetic number, because the mean of its divisors is an integer number (12600).

2¹⁴⁸⁹¹⁵ is an apocalyptic number.

148915 is a deficient number, since it is larger than the sum of its proper divisors (52685).

148915 is a wasteful number, since it uses less digits than its factorization.

148915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126.

The product of its digits is 1440, while the sum is 28.

The square root of 148915 is about 385.8950634564. The cubic root of 148915 is about 53.0045089317.

The spelling of 148915 in words is "one hundred forty-eight thousand, nine hundred fifteen".