993329005 has 8 divisors (see below), whose sum is σ = 1195061400. Its totient is φ = 792618816.

The previous prime is 993328981. The next prime is 993329011. The reversal of 993329005 is 500923399.

It can be written as a sum of positive squares in 4 ways, for example, as 21261321 + 972067684 = 4611^2 + 31178^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 993329005 - 2¹⁵ = 993296237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253410 + ... + 257299.

It is an arithmetic number, because the mean of its divisors is an integer number (149382675).

Almost surely, 2^993329005 is an apocalyptic number.

It is an amenable number.

993329005 is a deficient number, since it is larger than the sum of its proper divisors (201732395).

993329005 is a wasteful number, since it uses less digits than its factorization.

993329005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511103.

The product of its (nonzero) digits is 65610, while the sum is 40.

The square root of 993329005 is about 31517.1224098902. The cubic root of 993329005 is about 997.7713719065.

The spelling of 993329005 in words is "nine hundred ninety-three million, three hundred twenty-nine thousand, five".