276816713 has 2 divisors, whose sum is σ = 276816714. Its totient is φ = 276816712.

The previous prime is 276816691. The next prime is 276816751. The reversal of 276816713 is 317618672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256096009 + 20720704 = 16003^2 + 4552^2 .

It is a cyclic number.

It is not a de Polignac number, because 276816713 - 2⁶ = 276816649 is a prime.

It is a super-2 number, since 2×276816713² = 153254985192248738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (276816773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138408356 + 138408357.

It is an arithmetic number, because the mean of its divisors is an integer number (138408357).

Almost surely, 2^276816713 is an apocalyptic number.

It is an amenable number.

276816713 is a deficient number, since it is larger than the sum of its proper divisors (1).

276816713 is an equidigital number, since it uses as much as digits as its factorization.

276816713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 41.

The square root of 276816713 is about 16637.8097416697. The cubic root of 276816713 is about 651.7245824150.

The spelling of 276816713 in words is "two hundred seventy-six million, eight hundred sixteen thousand, seven hundred thirteen".