7226329 has 4 divisors (see below), whose sum is σ = 7883280. Its totient is φ = 6569380.

The previous prime is 7226321. The next prime is 7226333. The reversal of 7226329 is 9236227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7226329 - 2³ = 7226321 is a prime.

It is a d-powerful number, because it can be written as 7 + 2¹⁶ + 2²⁰ + 6⁷ + 3¹⁴ + 2²⁰ + 9³ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7226329.

It is not an unprimeable number, because it can be changed into a prime (7226321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 328459 + ... + 328480.

It is an arithmetic number, because the mean of its divisors is an integer number (1970820).

Almost surely, 2^7226329 is an apocalyptic number.

It is an amenable number.

7226329 is a deficient number, since it is larger than the sum of its proper divisors (656951).

7226329 is a wasteful number, since it uses less digits than its factorization.

7226329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656950.

The product of its digits is 9072, while the sum is 31.

The square root of 7226329 is about 2688.1832154822. The cubic root of 7226329 is about 193.3329643935.

The spelling of 7226329 in words is "seven million, two hundred twenty-six thousand, three hundred twenty-nine".