993163829 has 8 divisors (see below), whose sum is σ = 1135588800. Its totient is φ = 850874976.

The previous prime is 993163823. The next prime is 993163837. The reversal of 993163829 is 928361399.

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

It is not a de Polignac number, because 993163829 - 2⁴ = 993163813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993163823) 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, 17879 + ... + 48020.

It is an arithmetic number, because the mean of its divisors is an integer number (141948600).

Almost surely, 2^993163829 is an apocalyptic number.

It is an amenable number.

993163829 is a deficient number, since it is larger than the sum of its proper divisors (142424971).

993163829 is a wasteful number, since it uses less digits than its factorization.

993163829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68059.

The product of its digits is 629856, while the sum is 50.

The square root of 993163829 is about 31514.5018840533. The cubic root of 993163829 is about 997.7160639407.

The spelling of 993163829 in words is "nine hundred ninety-three million, one hundred sixty-three thousand, eight hundred twenty-nine".