148879 has 4 divisors (see below), whose sum is σ = 155376. Its totient is φ = 142384.

The previous prime is 148873. The next prime is 148891. The reversal of 148879 is 978841.

148879 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: 978841 = 401 ⋅2441.

It is a cyclic number.

It is not a de Polignac number, because 148879 - 2⁹ = 148367 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148873) 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, 3214 + ... + 3259.

It is an arithmetic number, because the mean of its divisors is an integer number (38844).

2¹⁴⁸⁸⁷⁹ is an apocalyptic number.

148879 is a deficient number, since it is larger than the sum of its proper divisors (6497).

148879 is an equidigital number, since it uses as much as digits as its factorization.

148879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496.

The product of its digits is 16128, while the sum is 37.

The square root of 148879 is about 385.8484158319. The cubic root of 148879 is about 53.0002373313. Note that the first 3 decimals are identical.

The spelling of 148879 in words is "one hundred forty-eight thousand, eight hundred seventy-nine".