313466665 has 8 divisors (see below), whose sum is σ = 379676160. Its totient is φ = 248429232.

The previous prime is 313466663. The next prime is 313466677. The reversal of 313466665 is 566664313.

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 313466665 - 2¹ = 313466663 is a prime.

It is a super-2 number, since 2×313466665² = 196522700132444450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313466663) 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, 292425 + ... + 293494.

It is an arithmetic number, because the mean of its divisors is an integer number (47459520).

Almost surely, 2^313466665 is an apocalyptic number.

It is an amenable number.

313466665 is a deficient number, since it is larger than the sum of its proper divisors (66209495).

313466665 is a wasteful number, since it uses less digits than its factorization.

313466665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586031.

The product of its digits is 233280, while the sum is 40.

The square root of 313466665 is about 17704.9898333775. The cubic root of 313466665 is about 679.3033992378.

The spelling of 313466665 in words is "three hundred thirteen million, four hundred sixty-six thousand, six hundred sixty-five".