148717 has 4 divisors (see below), whose sum is σ = 150016. Its totient is φ = 147420.

The previous prime is 148711. The next prime is 148721. The reversal of 148717 is 717841.

148717 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148717 - 2¹¹ = 146669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148711) 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, 459 + ... + 712.

It is an arithmetic number, because the mean of its divisors is an integer number (37504).

2¹⁴⁸⁷¹⁷ is an apocalyptic number.

It is an amenable number.

148717 is a deficient number, since it is larger than the sum of its proper divisors (1299).

148717 is a wasteful number, since it uses less digits than its factorization.

148717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298.

The product of its digits is 1568, while the sum is 28.

The square root of 148717 is about 385.6384316948. The cubic root of 148717 is about 52.9810066035.

It can be divided in two parts, 14871 and 7, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 148717 in words is "one hundred forty-eight thousand, seven hundred seventeen".