993275609 has 8 divisors (see below), whose sum is σ = 1053803520. Its totient is φ = 932981056.

The previous prime is 993275579. The next prime is 993275617. The reversal of 993275609 is 906572399.

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-993275609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993275629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49529 + ... + 66630.

It is an arithmetic number, because the mean of its divisors is an integer number (131725440).

Almost surely, 2^993275609 is an apocalyptic number.

It is an amenable number.

993275609 is a deficient number, since it is larger than the sum of its proper divisors (60527911).

993275609 is a wasteful number, since it uses less digits than its factorization.

993275609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116679.

The product of its (nonzero) digits is 918540, while the sum is 50.

The square root of 993275609 is about 31516.2753034047. The cubic root of 993275609 is about 997.7534933203.

The spelling of 993275609 in words is "nine hundred ninety-three million, two hundred seventy-five thousand, six hundred nine".