393120223 has 8 divisors (see below), whose sum is σ = 416418192. Its totient is φ = 369841536.

The previous prime is 393120199. The next prime is 393120263. The reversal of 393120223 is 322021393.

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 393120223 - 2⁵ = 393120191 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 (393120263) by changing a digit.

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, 76336 + ... + 81322.

It is an arithmetic number, because the mean of its divisors is an integer number (52052274).

Almost surely, 2^393120223 is an apocalyptic number.

393120223 is a deficient number, since it is larger than the sum of its proper divisors (23297969).

393120223 is a wasteful number, since it uses less digits than its factorization.

393120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 393120223 is about 19827.2595938017. The cubic root of 393120223 is about 732.5576283641.

The spelling of 393120223 in words is "three hundred ninety-three million, one hundred twenty thousand, two hundred twenty-three".