5187617 has 2 divisors, whose sum is σ = 5187618. Its totient is φ = 5187616.

The previous prime is 5187593. The next prime is 5187629. The reversal of 5187617 is 7167815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343056 + 844561 = 2084^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 5187617 - 2¹⁶ = 5122081 is a prime.

It is a super-2 number, since 2×5187617² = 53822740277378, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5187667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593808 + 2593809.

It is an arithmetic number, because the mean of its divisors is an integer number (2593809).

Almost surely, 2^5187617 is an apocalyptic number.

It is an amenable number.

5187617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5187617 is an equidigital number, since it uses as much as digits as its factorization.

5187617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 35.

The square root of 5187617 is about 2277.6340794781. The cubic root of 5187617 is about 173.1101907510.

The spelling of 5187617 in words is "five million, one hundred eighty-seven thousand, six hundred seventeen".