9055239 has 4 divisors (see below), whose sum is σ = 12073656. Its totient is φ = 6036824.

The previous prime is 9055231. The next prime is 9055247. The reversal of 9055239 is 9325509.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9055231) and next prime (9055247).

It is a cyclic number.

It is not a de Polignac number, because 9055239 - 2³ = 9055231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9055231) 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, 1509204 + ... + 1509209.

It is an arithmetic number, because the mean of its divisors is an integer number (3018414).

Almost surely, 2^9055239 is an apocalyptic number.

9055239 is a deficient number, since it is larger than the sum of its proper divisors (3018417).

9055239 is a wasteful number, since it uses less digits than its factorization.

9055239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018416.

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 9055239 is about 3009.1924165796. The cubic root of 9055239 is about 208.4330766474.

The spelling of 9055239 in words is "nine million, fifty-five thousand, two hundred thirty-nine".