993223135 has 8 divisors (see below), whose sum is σ = 1192109760. Its totient is φ = 794417184.

The previous prime is 993223109. The next prime is 993223171. The reversal of 993223135 is 531322399.

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 993223135 - 2⁵ = 993223103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 993223094 and 993223103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11421 + ... + 46009.

It is an arithmetic number, because the mean of its divisors is an integer number (149013720).

Almost surely, 2^993223135 is an apocalyptic number.

993223135 is a deficient number, since it is larger than the sum of its proper divisors (198886625).

993223135 is a wasteful number, since it uses less digits than its factorization.

993223135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40337.

The product of its digits is 43740, while the sum is 37.

The square root of 993223135 is about 31515.4428019027. The cubic root of 993223135 is about 997.7359228231.

The spelling of 993223135 in words is "nine hundred ninety-three million, two hundred twenty-three thousand, one hundred thirty-five".