5102761 has 2 divisors, whose sum is σ = 5102762. Its totient is φ = 5102760.

The previous prime is 5102759. The next prime is 5102777. The reversal of 5102761 is 1672015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5089536 + 13225 = 2256^2 + 115^2 .

It is a cyclic number.

It is not a de Polignac number, because 5102761 - 2¹ = 5102759 is a prime.

Together with 5102759, it forms a pair of twin primes.

It is a Chen prime.

5102761 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5102731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551380 + 2551381.

It is an arithmetic number, because the mean of its divisors is an integer number (2551381).

Almost surely, 2^5102761 is an apocalyptic number.

It is an amenable number.

5102761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5102761 is an equidigital number, since it uses as much as digits as its factorization.

5102761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 5102761 is about 2258.9291710897. The cubic root of 5102761 is about 172.1611186324.

Adding to 5102761 its reverse (1672015), we get a palindrome (6774776).

The spelling of 5102761 in words is "five million, one hundred two thousand, seven hundred sixty-one".