5715817 has 2 divisors, whose sum is σ = 5715818. Its totient is φ = 5715816.

The previous prime is 5715793. The next prime is 5715823. The reversal of 5715817 is 7185175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5669161 + 46656 = 2381^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 5715817 - 2¹¹ = 5713769 is a prime.

5715817 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5715217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857908 + 2857909.

It is an arithmetic number, because the mean of its divisors is an integer number (2857909).

Almost surely, 2^5715817 is an apocalyptic number.

It is an amenable number.

5715817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5715817 is an equidigital number, since it uses as much as digits as its factorization.

5715817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9800, while the sum is 34.

The square root of 5715817 is about 2390.7774886007. Note that the first 3 decimals coincide. The cubic root of 5715817 is about 178.7966751797.

It can be divided in two parts, 57158 and 17, that added together give a palindrome (57175).

The spelling of 5715817 in words is "five million, seven hundred fifteen thousand, eight hundred seventeen".