4322765 has 8 divisors (see below), whose sum is σ = 5272728. Its totient is φ = 3401280.

The previous prime is 4322749. The next prime is 4322779. The reversal of 4322765 is 5672234.

It can be written as a sum of positive squares in 4 ways, for example, as 218089 + 4104676 = 467^2 + 2026^2 .

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

It is not a de Polignac number, because 4322765 - 2⁴ = 4322749 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁵ + 2⁹ + 2¹⁵ + 7⁵ + 6 + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6782 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (659091).

Almost surely, 2^4322765 is an apocalyptic number.

It is an amenable number.

4322765 is a deficient number, since it is larger than the sum of its proper divisors (949963).

4322765 is a wasteful number, since it uses less digits than its factorization.

4322765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14239.

The product of its digits is 10080, while the sum is 29.

The square root of 4322765 is about 2079.1260183067. The cubic root of 4322765 is about 162.8997966439.

Adding to 4322765 its reverse (5672234), we get a palindrome (9994999).

The spelling of 4322765 in words is "four million, three hundred twenty-two thousand, seven hundred sixty-five".