7227089 has 4 divisors (see below), whose sum is σ = 7335024. Its totient is φ = 7119156.

The previous prime is 7227071. The next prime is 7227109. The reversal of 7227089 is 9807227.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9807227 = 1429 ⋅6863.

It is a cyclic number.

It is not a de Polignac number, because 7227089 - 2⁸ = 7226833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7227289) 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, 53867 + ... + 54000.

It is an arithmetic number, because the mean of its divisors is an integer number (1833756).

Almost surely, 2^7227089 is an apocalyptic number.

It is an amenable number.

7227089 is a deficient number, since it is larger than the sum of its proper divisors (107935).

7227089 is a wasteful number, since it uses less digits than its factorization.

7227089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107934.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7227089 is about 2688.3245711781. The cubic root of 7227089 is about 193.3397418275.

The spelling of 7227089 in words is "seven million, two hundred twenty-seven thousand, eighty-nine".