3142717 has 2 divisors, whose sum is σ = 3142718. Its totient is φ = 3142716.

The previous prime is 3142709. The next prime is 3142721. The reversal of 3142717 is 7172413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2524921 + 617796 = 1589^2 + 786^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142717 - 2³ = 3142709 is a prime.

It is equal to p₂₂₆₃₄₈ and since 3142717 and 226348 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 3142691 and 3142700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3142747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571358 + 1571359.

It is an arithmetic number, because the mean of its divisors is an integer number (1571359).

Almost surely, 2^3142717 is an apocalyptic number.

It is an amenable number.

3142717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142717 is an equidigital number, since it uses as much as digits as its factorization.

3142717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176, while the sum is 25.

The square root of 3142717 is about 1772.7709947988. The cubic root of 3142717 is about 146.4766587934.

The spelling of 3142717 in words is "three million, one hundred forty-two thousand, seven hundred seventeen".