148265 has 8 divisors (see below), whose sum is σ = 191688. Its totient is φ = 109440.

The previous prime is 148249. The next prime is 148279. The reversal of 148265 is 562841.

It can be written as a sum of positive squares in 4 ways, for example, as 4624 + 143641 = 68^2 + 379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148265 - 2⁴ = 148249 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 148265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076 + ... + 1205.

It is an arithmetic number, because the mean of its divisors is an integer number (23961).

148265 is a Friedman number, since it can be written as (861^2+4)/5, using all its digits and the basic arithmetic operations.

2¹⁴⁸²⁶⁵ is an apocalyptic number.

It is an amenable number.

148265 is a deficient number, since it is larger than the sum of its proper divisors (43423).

148265 is a wasteful number, since it uses less digits than its factorization.

148265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299.

The product of its digits is 1920, while the sum is 26.

The square root of 148265 is about 385.0519445477. The cubic root of 148265 is about 52.9272765493.

The spelling of 148265 in words is "one hundred forty-eight thousand, two hundred sixty-five".