239088673 has 8 divisors (see below), whose sum is σ = 247562280. Its totient is φ = 230630400.

The previous prime is 239088667. The next prime is 239088683. The reversal of 239088673 is 376880932.

It can be written as a sum of positive squares in 4 ways, for example, as 478864 + 238609809 = 692^2 + 15447^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-239088673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239088613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34561 + ... + 40897.

It is an arithmetic number, because the mean of its divisors is an integer number (30945285).

Almost surely, 2^239088673 is an apocalyptic number.

It is an amenable number.

239088673 is a deficient number, since it is larger than the sum of its proper divisors (8473607).

239088673 is a wasteful number, since it uses less digits than its factorization.

239088673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 239088673 is about 15462.4924575568. The cubic root of 239088673 is about 620.6589187915.

The spelling of 239088673 in words is "two hundred thirty-nine million, eighty-eight thousand, six hundred seventy-three".