313066663 has 8 divisors (see below), whose sum is σ = 385312928. Its totient is φ = 247701024.

The previous prime is 313066643. The next prime is 313066673. The reversal of 313066663 is 366660313.

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 313066663 - 2⁵ = 313066631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313066603) 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, 1720056 + ... + 1720237.

It is an arithmetic number, because the mean of its divisors is an integer number (48164116).

Almost surely, 2^313066663 is an apocalyptic number.

313066663 is a deficient number, since it is larger than the sum of its proper divisors (72246265).

313066663 is a wasteful number, since it uses less digits than its factorization.

313066663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440313.

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 313066663 is about 17693.6899204208. The cubic root of 313066663 is about 679.0143324791.

The spelling of 313066663 in words is "three hundred thirteen million, sixty-six thousand, six hundred sixty-three".