993222313 has 8 divisors (see below), whose sum is σ = 1015560000. Its totient is φ = 971080080.

The previous prime is 993222301. The next prime is 993222323. The reversal of 993222313 is 313222399.

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-993222313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993222323) 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, 38563 + ... + 58936.

It is an arithmetic number, because the mean of its divisors is an integer number (126945000).

Almost surely, 2^993222313 is an apocalyptic number.

It is an amenable number.

993222313 is a deficient number, since it is larger than the sum of its proper divisors (22337687).

993222313 is a wasteful number, since it uses less digits than its factorization.

993222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97727.

The product of its digits is 17496, while the sum is 34.

The square root of 993222313 is about 31515.4297606744. The cubic root of 993222313 is about 997.7356475781.

The spelling of 993222313 in words is "nine hundred ninety-three million, two hundred twenty-two thousand, three hundred thirteen".