2389317 has 8 divisors (see below), whose sum is σ = 3640896. Its totient is φ = 1365312.

The previous prime is 2389313. The next prime is 2389319. The reversal of 2389317 is 7139832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2389317 - 2² = 2389313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389313) 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, 56868 + ... + 56909.

It is an arithmetic number, because the mean of its divisors is an integer number (455112).

2^2389317 is an apocalyptic number.

It is an amenable number.

2389317 is a deficient number, since it is larger than the sum of its proper divisors (1251579).

2389317 is a wasteful number, since it uses less digits than its factorization.

2389317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113787.

The product of its digits is 9072, while the sum is 33.

The square root of 2389317 is about 1545.7415696034. The cubic root of 2389317 is about 133.6876403042.

The spelling of 2389317 in words is "two million, three hundred eighty-nine thousand, three hundred seventeen".