6542317 has 4 divisors (see below), whose sum is σ = 6551676. Its totient is φ = 6532960.

The previous prime is 6542299. The next prime is 6542339. The reversal of 6542317 is 7132456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1653796 + 4888521 = 1286^2 + 2211^2 .

It is a cyclic number.

It is not a de Polignac number, because 6542317 - 2¹¹ = 6540269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542357) 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, 3538 + ... + 5059.

It is an arithmetic number, because the mean of its divisors is an integer number (1637919).

Almost surely, 2^6542317 is an apocalyptic number.

It is an amenable number.

6542317 is a deficient number, since it is larger than the sum of its proper divisors (9359).

6542317 is an equidigital number, since it uses as much as digits as its factorization.

6542317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9358.

The product of its digits is 5040, while the sum is 28.

The square root of 6542317 is about 2557.7953397408. The cubic root of 6542317 is about 187.0296787233.

It can be divided in two parts, 6542 and 317, that added together give a cube (6859 = 19³).

The spelling of 6542317 in words is "six million, five hundred forty-two thousand, three hundred seventeen".