4722365 has 4 divisors (see below), whose sum is σ = 5666844. Its totient is φ = 3777888.

The previous prime is 4722343. The next prime is 4722371. The reversal of 4722365 is 5632274.

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 2540836 + 2181529 = 1594^2 + 1477^2 .

It is a cyclic number.

It is not a de Polignac number, because 4722365 - 2¹⁰ = 4721341 is a prime.

It is a d-powerful number, because it can be written as 4¹⁰ + 7 + 2¹³ + 2¹⁵ + 3⁴ + 6⁸ + 5⁹ .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472232 + ... + 472241.

It is an arithmetic number, because the mean of its divisors is an integer number (1416711).

Almost surely, 2^4722365 is an apocalyptic number.

It is an amenable number.

4722365 is a deficient number, since it is larger than the sum of its proper divisors (944479).

4722365 is an equidigital number, since it uses as much as digits as its factorization.

4722365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944478.

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

The square root of 4722365 is about 2173.1003198196. The cubic root of 4722365 is about 167.7721424393.

Subtracting 4722365 from its reverse (5632274), we obtain a palindrome (909909).

The spelling of 4722365 in words is "four million, seven hundred twenty-two thousand, three hundred sixty-five".