4331265 has 8 divisors (see below), whose sum is σ = 6930048. Its totient is φ = 2310000.

The previous prime is 4331251. The next prime is 4331267. The reversal of 4331265 is 5621334.

It is a happy number.

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

It is not a de Polignac number, because 4331265 - 2⁷ = 4331137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4331267) by changing a digit.

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, 144361 + ... + 144390.

It is an arithmetic number, because the mean of its divisors is an integer number (866256).

Almost surely, 2^4331265 is an apocalyptic number.

It is an amenable number.

4331265 is a deficient number, since it is larger than the sum of its proper divisors (2598783).

4331265 is a wasteful number, since it uses less digits than its factorization.

4331265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288759.

The product of its digits is 2160, while the sum is 24.

The square root of 4331265 is about 2081.1691425735. The cubic root of 4331265 is about 163.0064985428.

Adding to 4331265 its reverse (5621334), we get a palindrome (9952599).

It can be divided in two parts, 433 and 1265, that multiplied together give a palindrome (547745).

The spelling of 4331265 in words is "four million, three hundred thirty-one thousand, two hundred sixty-five".