2927317 has 4 divisors (see below), whose sum is σ = 2945440. Its totient is φ = 2909196.

The previous prime is 2927303. The next prime is 2927339. The reversal of 2927317 is 7137292.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2927317 - 2⁷ = 2927189 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 9 + 2²¹ + 7² + 3⁸ + 1 + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8817 + ... + 9142.

It is an arithmetic number, because the mean of its divisors is an integer number (736360).

2^2927317 is an apocalyptic number.

It is an amenable number.

2927317 is a deficient number, since it is larger than the sum of its proper divisors (18123).

2927317 is a wasteful number, since it uses less digits than its factorization.

2927317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18122.

The product of its digits is 5292, while the sum is 31.

The square root of 2927317 is about 1710.9403847008. The cubic root of 2927317 is about 143.0506772641.

The spelling of 2927317 in words is "two million, nine hundred twenty-seven thousand, three hundred seventeen".