2663317 has 8 divisors (see below), whose sum is σ = 2733056. Its totient is φ = 2594592.

The previous prime is 2663299. The next prime is 2663347. The reversal of 2663317 is 7133662.

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 2663317 - 2⁷ = 2663189 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663347) 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, 8353 + ... + 8665.

It is an arithmetic number, because the mean of its divisors is an integer number (341632).

2^2663317 is an apocalyptic number.

It is an amenable number.

2663317 is a deficient number, since it is larger than the sum of its proper divisors (69739).

2663317 is a wasteful number, since it uses less digits than its factorization.

2663317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507.

The product of its digits is 4536, while the sum is 28.

The square root of 2663317 is about 1631.9672178080. The cubic root of 2663317 is about 138.6141673129.

Adding to 2663317 its reverse (7133662), we get a palindrome (9796979).

The spelling of 2663317 in words is "two million, six hundred sixty-three thousand, three hundred seventeen".