9368239 has 4 divisors (see below), whose sum is σ = 9376120. Its totient is φ = 9360360.

The previous prime is 9368221. The next prime is 9368243. The reversal of 9368239 is 9328639.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9368239 - 2¹⁵ = 9335471 is a prime.

It is a super-2 number, since 2×9368239² = 175527803922242, which contains 22 as substring.

It is a Duffinian number.

9368239 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9368269) 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, 1752 + ... + 4669.

It is an arithmetic number, because the mean of its divisors is an integer number (2344030).

Almost surely, 2^9368239 is an apocalyptic number.

9368239 is a deficient number, since it is larger than the sum of its proper divisors (7881).

9368239 is a wasteful number, since it uses less digits than its factorization.

9368239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7880.

The product of its digits is 69984, while the sum is 40.

The square root of 9368239 is about 3060.7579126746. The cubic root of 9368239 is about 210.8074657066.

The spelling of 9368239 in words is "nine million, three hundred sixty-eight thousand, two hundred thirty-nine".