7243089 has 8 divisors (see below), whose sum is σ = 11037120. Its totient is φ = 4138896.

The previous prime is 7243021. The next prime is 7243109. The reversal of 7243089 is 9803427.

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

It is not a de Polignac number, because 7243089 - 2¹¹ = 7241041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7243189) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 172434 + ... + 172475.

It is an arithmetic number, because the mean of its divisors is an integer number (1379640).

Almost surely, 2^7243089 is an apocalyptic number.

It is an amenable number.

7243089 is a deficient number, since it is larger than the sum of its proper divisors (3794031).

7243089 is a wasteful number, since it uses less digits than its factorization.

7243089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344919.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7243089 is about 2691.2987571059. The cubic root of 7243089 is about 193.4823144838.

The spelling of 7243089 in words is "seven million, two hundred forty-three thousand, eighty-nine".