3118417 has 2 divisors, whose sum is σ = 3118418. Its totient is φ = 3118416.

The previous prime is 3118411. The next prime is 3118433. The reversal of 3118417 is 7148113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3094081 + 24336 = 1759^2 + 156^2 .

It is a cyclic number.

It is not a de Polignac number, because 3118417 - 2⁷ = 3118289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3118391 and 3118400.

It is not a weakly prime, because it can be changed into another prime (3118411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559208 + 1559209.

It is an arithmetic number, because the mean of its divisors is an integer number (1559209).

Almost surely, 2^3118417 is an apocalyptic number.

It is an amenable number.

3118417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3118417 is an equidigital number, since it uses as much as digits as its factorization.

3118417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 25.

The square root of 3118417 is about 1765.9040177767. The cubic root of 3118417 is about 146.0981544260.

The spelling of 3118417 in words is "three million, one hundred eighteen thousand, four hundred seventeen".