7223089 has 4 divisors (see below), whose sum is σ = 7239024. Its totient is φ = 7207156.

The previous prime is 7223087. The next prime is 7223119. The reversal of 7223089 is 9803227.

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 7223089 - 2¹ = 7223087 is a prime.

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 7223089.

It is not an unprimeable number, because it can be changed into a prime (7223087) 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, 7267 + ... + 8200.

It is an arithmetic number, because the mean of its divisors is an integer number (1809756).

Almost surely, 2^7223089 is an apocalyptic number.

It is an amenable number.

7223089 is a deficient number, since it is larger than the sum of its proper divisors (15935).

7223089 is a wasteful number, since it uses less digits than its factorization.

7223089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15934.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7223089 is about 2687.5805104220. The cubic root of 7223089 is about 193.3040657902.

The spelling of 7223089 in words is "seven million, two hundred twenty-three thousand, eighty-nine".