3117417 has 4 divisors (see below), whose sum is σ = 4156560. Its totient is φ = 2078276.

The previous prime is 3117299. The next prime is 3117421. The reversal of 3117417 is 7147113.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7147113 = 3 ⋅2382371.

It is a cyclic number.

It is not a de Polignac number, because 3117417 - 2¹⁵ = 3084649 is a prime.

It is a D-number.

3117417 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3117437) 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, 519567 + ... + 519572.

It is an arithmetic number, because the mean of its divisors is an integer number (1039140).

Almost surely, 2^3117417 is an apocalyptic number.

It is an amenable number.

3117417 is a deficient number, since it is larger than the sum of its proper divisors (1039143).

3117417 is a wasteful number, since it uses less digits than its factorization.

3117417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039142.

The product of its digits is 588, while the sum is 24.

The square root of 3117417 is about 1765.6208539774. The cubic root of 3117417 is about 146.0825360558.

The spelling of 3117417 in words is "three million, one hundred seventeen thousand, four hundred seventeen".