2665313 has 8 divisors (see below), whose sum is σ = 3057600. Its totient is φ = 2275920.

The previous prime is 2665291. The next prime is 2665319. The reversal of 2665313 is 3135662.

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 2665313 - 2⁶ = 2665249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2665319) 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, 1898 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (382200).

2^2665313 is an apocalyptic number.

It is an amenable number.

2665313 is a deficient number, since it is larger than the sum of its proper divisors (392287).

2665313 is a wasteful number, since it uses less digits than its factorization.

2665313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447.

The product of its digits is 3240, while the sum is 26.

The square root of 2665313 is about 1632.5786351659. The cubic root of 2665313 is about 138.6487863975.

The spelling of 2665313 in words is "two million, six hundred sixty-five thousand, three hundred thirteen".