147265 has 4 divisors (see below), whose sum is σ = 176724. Its totient is φ = 117808.

The previous prime is 147263. The next prime is 147283. The reversal of 147265 is 562741.

147265 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.

It can be written as a sum of positive squares in 2 ways, for example, as 62001 + 85264 = 249^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 147265 - 2¹ = 147263 is a prime.

It is a Duffinian number.

147265 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (147263) 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, 14722 + ... + 14731.

It is an arithmetic number, because the mean of its divisors is an integer number (44181).

2¹⁴⁷²⁶⁵ is an apocalyptic number.

It is an amenable number.

147265 is a deficient number, since it is larger than the sum of its proper divisors (29459).

147265 is an equidigital number, since it uses as much as digits as its factorization.

147265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29458.

The product of its digits is 1680, while the sum is 25.

The square root of 147265 is about 383.7512214964. The cubic root of 147265 is about 52.8080155033.

The spelling of 147265 in words is "one hundred forty-seven thousand, two hundred sixty-five".